491632596

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:211

約数の個数: 288

約数和(自身を含む): 1628110848

約数和(自身を除く): 1136478252

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 31, 36, 39, 42, 47, 52, 62, 63, 78, 84, 91, 93, 94, 103, 117, 124, 126, 141, 156, 182, 186, 188, 206, 217, 234, 252, 273, 279, 282, 309, 329, 364, 372, 403, 412, 423, 434, 468, 546, 558, 564, 611, 618, 651, 658, 721, 806, 819, 846, 868, 927, 987, 1092, 1116, 1209, 1222, 1236, 1302, 1316, 1339, 1442, 1457, 1612, 1638, 1692, 1833, 1854, 1953, 1974, 2163, 2418, 2444, 2604, 2678, 2821, 2884, 2914, 2961, 3193, 3276, 3627, 3666, 3708, 3906, 3948, 4017, 4277, 4326, 4371, 4836, 4841, 5356, 5499, 5642, 5828, 5922, 6386, 6489, 7254, 7332, 7812, 8034, 8463, 8554, 8652, 8742, 9373, 9579, 9682, 10199, 10998, 11284, 11844, 12051, 12772, 12831, 12978, 13113, 14508, 14523, 16068, 16926, 17108, 17484, 18746, 18941, 19158, 19364, 20398, 21996, 22351, 24102, 25389, 25662, 25956, 26226, 28119, 28737, 29046, 30597, 33852, 33887, 37492, 37882, 38316, 38493, 40796, 41509, 43569, 44702, 48204, 50778, 51324, 52452, 56238, 56823, 57474, 58092, 61194, 62933, 67053, 67774, 75764, 76986, 83018, 84357, 87138, 89404, 91791, 101556, 101661, 112476, 113646, 114948, 122388, 124527, 125866, 132587, 134106, 135548, 150071, 153972, 166036, 168714, 170469, 174276, 183582, 188799, 201159, 203322, 227292, 249054, 251732, 265174, 268212, 290563, 300142, 304983, 337428, 340938, 367164, 373581, 377598, 397761, 402318, 406644, 440531, 450213, 498108, 530348, 566397, 581126, 600284, 609966, 681876, 747162, 755196, 795522, 804636, 871689, 881062, 900426, 1050497, 1132794, 1162252, 1193283, 1219932, 1321593, 1350639, 1494324, 1591044, 1743378, 1762124, 1800852, 1950923, 2100994, 2265588, 2386566, 2615067, 2643186, 2701278, 3151491, 3486756, 3901846, 3964779, 4201988, 4773132, 5230134, 5286372, 5402556, 5852769, 6302982, 7803692, 7929558, 9454473, 10460268, 11705538, 12605964, 13656461, 15859116, 17558307, 18908946, 23411076, 27312922, 35116614, 37817892, 40969383, 54625844, 70233228, 81938766, 122908149, 163877532, 245816298, 491632596]

約数ペア:

[(1, 491632596), (2, 245816298), (3, 163877532), (4, 122908149), (6, 81938766), (7, 70233228), (9, 54625844), (12, 40969383), (13, 37817892), (14, 35116614), (18, 27312922), (21, 23411076), (26, 18908946), (28, 17558307), (31, 15859116), (36, 13656461), (39, 12605964), (42, 11705538), (47, 10460268), (52, 9454473), (62, 7929558), (63, 7803692), (78, 6302982), (84, 5852769), (91, 5402556), (93, 5286372), (94, 5230134), (103, 4773132), (117, 4201988), (124, 3964779), (126, 3901846), (141, 3486756), (156, 3151491), (182, 2701278), (186, 2643186), (188, 2615067), (206, 2386566), (217, 2265588), (234, 2100994), (252, 1950923), (273, 1800852), (279, 1762124), (282, 1743378), (309, 1591044), (329, 1494324), (364, 1350639), (372, 1321593), (403, 1219932), (412, 1193283), (423, 1162252), (434, 1132794), (468, 1050497), (546, 900426), (558, 881062), (564, 871689), (611, 804636), (618, 795522), (651, 755196), (658, 747162), (721, 681876), (806, 609966), (819, 600284), (846, 581126), (868, 566397), (927, 530348), (987, 498108), (1092, 450213), (1116, 440531), (1209, 406644), (1222, 402318), (1236, 397761), (1302, 377598), (1316, 373581), (1339, 367164), (1442, 340938), (1457, 337428), (1612, 304983), (1638, 300142), (1692, 290563), (1833, 268212), (1854, 265174), (1953, 251732), (1974, 249054), (2163, 227292), (2418, 203322), (2444, 201159), (2604, 188799), (2678, 183582), (2821, 174276), (2884, 170469), (2914, 168714), (2961, 166036), (3193, 153972), (3276, 150071), (3627, 135548), (3666, 134106), (3708, 132587), (3906, 125866), (3948, 124527), (4017, 122388), (4277, 114948), (4326, 113646), (4371, 112476), (4836, 101661), (4841, 101556), (5356, 91791), (5499, 89404), (5642, 87138), (5828, 84357), (5922, 83018), (6386, 76986), (6489, 75764), (7254, 67774), (7332, 67053), (7812, 62933), (8034, 61194), (8463, 58092), (8554, 57474), (8652, 56823), (8742, 56238), (9373, 52452), (9579, 51324), (9682, 50778), (10199, 48204), (10998, 44702), (11284, 43569), (11844, 41509), (12051, 40796), (12772, 38493), (12831, 38316), (12978, 37882), (13113, 37492), (14508, 33887), (14523, 33852), (16068, 30597), (16926, 29046), (17108, 28737), (17484, 28119), (18746, 26226), (18941, 25956), (19158, 25662), (19364, 25389), (20398, 24102), (21996, 22351)]