331606548

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1$

素因数の和:225

約数の個数: 288

約数和(自身を含む): 1123239936

約数和(自身を除く): 791633388

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 23, 26, 27, 28, 36, 39, 42, 46, 52, 54, 63, 69, 78, 81, 84, 91, 92, 108, 117, 126, 138, 156, 161, 162, 163, 182, 189, 207, 234, 243, 252, 273, 276, 299, 322, 324, 326, 351, 364, 378, 414, 468, 483, 486, 489, 546, 567, 598, 621, 644, 652, 702, 756, 819, 828, 897, 966, 972, 978, 1053, 1092, 1134, 1141, 1196, 1242, 1404, 1449, 1467, 1638, 1701, 1794, 1863, 1932, 1956, 2093, 2106, 2119, 2268, 2282, 2457, 2484, 2691, 2898, 2934, 3159, 3276, 3402, 3423, 3588, 3726, 3749, 4186, 4212, 4238, 4347, 4401, 4564, 4914, 5382, 5589, 5796, 5868, 6279, 6318, 6357, 6804, 6846, 7371, 7452, 7498, 8073, 8372, 8476, 8694, 8802, 9828, 10269, 10764, 11178, 11247, 12558, 12636, 12714, 13041, 13203, 13692, 14742, 14833, 14996, 16146, 17388, 17604, 18837, 19071, 20538, 22113, 22356, 22494, 24219, 25116, 25428, 26082, 26243, 26406, 29484, 29666, 30807, 32292, 33741, 37674, 38142, 39123, 39609, 41076, 44226, 44499, 44988, 48438, 48737, 52164, 52486, 52812, 56511, 57213, 59332, 61614, 67482, 72657, 75348, 76284, 78246, 78729, 79218, 88452, 88998, 92421, 96876, 97474, 101223, 104972, 113022, 114426, 123228, 133497, 134964, 145314, 146211, 156492, 157458, 158436, 169533, 171639, 177996, 184842, 194948, 202446, 226044, 228852, 236187, 266994, 277263, 290628, 292422, 303669, 314916, 339066, 341159, 343278, 369684, 400491, 404892, 438633, 472374, 508599, 514917, 533988, 554526, 584844, 607338, 678132, 682318, 686556, 708561, 800982, 877266, 911007, 944748, 1017198, 1023477, 1029834, 1109052, 1201473, 1214676, 1315899, 1364636, 1417122, 1601964, 1754532, 1822014, 2034396, 2046954, 2059668, 2125683, 2402946, 2631798, 2834244, 3070431, 3604419, 3644028, 3947697, 4093908, 4251366, 4805892, 5263596, 6140862, 6377049, 7208838, 7895394, 8502732, 9211293, 11843091, 12281724, 12754098, 14417676, 15790788, 18422586, 23686182, 25508196, 27633879, 36845172, 47372364, 55267758, 82901637, 110535516, 165803274, 331606548]

約数ペア:

[(1, 331606548), (2, 165803274), (3, 110535516), (4, 82901637), (6, 55267758), (7, 47372364), (9, 36845172), (12, 27633879), (13, 25508196), (14, 23686182), (18, 18422586), (21, 15790788), (23, 14417676), (26, 12754098), (27, 12281724), (28, 11843091), (36, 9211293), (39, 8502732), (42, 7895394), (46, 7208838), (52, 6377049), (54, 6140862), (63, 5263596), (69, 4805892), (78, 4251366), (81, 4093908), (84, 3947697), (91, 3644028), (92, 3604419), (108, 3070431), (117, 2834244), (126, 2631798), (138, 2402946), (156, 2125683), (161, 2059668), (162, 2046954), (163, 2034396), (182, 1822014), (189, 1754532), (207, 1601964), (234, 1417122), (243, 1364636), (252, 1315899), (273, 1214676), (276, 1201473), (299, 1109052), (322, 1029834), (324, 1023477), (326, 1017198), (351, 944748), (364, 911007), (378, 877266), (414, 800982), (468, 708561), (483, 686556), (486, 682318), (489, 678132), (546, 607338), (567, 584844), (598, 554526), (621, 533988), (644, 514917), (652, 508599), (702, 472374), (756, 438633), (819, 404892), (828, 400491), (897, 369684), (966, 343278), (972, 341159), (978, 339066), (1053, 314916), (1092, 303669), (1134, 292422), (1141, 290628), (1196, 277263), (1242, 266994), (1404, 236187), (1449, 228852), (1467, 226044), (1638, 202446), (1701, 194948), (1794, 184842), (1863, 177996), (1932, 171639), (1956, 169533), (2093, 158436), (2106, 157458), (2119, 156492), (2268, 146211), (2282, 145314), (2457, 134964), (2484, 133497), (2691, 123228), (2898, 114426), (2934, 113022), (3159, 104972), (3276, 101223), (3402, 97474), (3423, 96876), (3588, 92421), (3726, 88998), (3749, 88452), (4186, 79218), (4212, 78729), (4238, 78246), (4347, 76284), (4401, 75348), (4564, 72657), (4914, 67482), (5382, 61614), (5589, 59332), (5796, 57213), (5868, 56511), (6279, 52812), (6318, 52486), (6357, 52164), (6804, 48737), (6846, 48438), (7371, 44988), (7452, 44499), (7498, 44226), (8073, 41076), (8372, 39609), (8476, 39123), (8694, 38142), (8802, 37674), (9828, 33741), (10269, 32292), (10764, 30807), (11178, 29666), (11247, 29484), (12558, 26406), (12636, 26243), (12714, 26082), (13041, 25428), (13203, 25116), (13692, 24219), (14742, 22494), (14833, 22356), (14996, 22113), (16146, 20538), (17388, 19071), (17604, 18837)]