289005444

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1877}}^1$

素因数の和:1954

約数の個数: 144

約数和(自身を含む): 918747648

約数和(自身を除く): 629742204

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 47, 52, 63, 78, 84, 91, 94, 117, 126, 141, 156, 182, 188, 234, 252, 273, 282, 329, 364, 423, 468, 546, 564, 611, 658, 819, 846, 987, 1092, 1222, 1316, 1638, 1692, 1833, 1877, 1974, 2444, 2961, 3276, 3666, 3754, 3948, 4277, 5499, 5631, 5922, 7332, 7508, 8554, 10998, 11262, 11844, 12831, 13139, 16893, 17108, 21996, 22524, 24401, 25662, 26278, 33786, 38493, 39417, 48802, 51324, 52556, 67572, 73203, 76986, 78834, 88219, 97604, 118251, 146406, 153972, 157668, 170807, 176438, 219609, 236502, 264657, 292812, 341614, 352876, 439218, 473004, 512421, 529314, 617533, 683228, 793971, 878436, 1024842, 1058628, 1146847, 1235066, 1537263, 1587942, 1852599, 2049684, 2293694, 2470132, 3074526, 3175884, 3440541, 3705198, 4587388, 5557797, 6149052, 6881082, 7410396, 8027929, 10321623, 11115594, 13762164, 16055858, 20643246, 22231188, 24083787, 32111716, 41286492, 48167574, 72251361, 96335148, 144502722, 289005444]

約数ペア:

[(1, 289005444), (2, 144502722), (3, 96335148), (4, 72251361), (6, 48167574), (7, 41286492), (9, 32111716), (12, 24083787), (13, 22231188), (14, 20643246), (18, 16055858), (21, 13762164), (26, 11115594), (28, 10321623), (36, 8027929), (39, 7410396), (42, 6881082), (47, 6149052), (52, 5557797), (63, 4587388), (78, 3705198), (84, 3440541), (91, 3175884), (94, 3074526), (117, 2470132), (126, 2293694), (141, 2049684), (156, 1852599), (182, 1587942), (188, 1537263), (234, 1235066), (252, 1146847), (273, 1058628), (282, 1024842), (329, 878436), (364, 793971), (423, 683228), (468, 617533), (546, 529314), (564, 512421), (611, 473004), (658, 439218), (819, 352876), (846, 341614), (987, 292812), (1092, 264657), (1222, 236502), (1316, 219609), (1638, 176438), (1692, 170807), (1833, 157668), (1877, 153972), (1974, 146406), (2444, 118251), (2961, 97604), (3276, 88219), (3666, 78834), (3754, 76986), (3948, 73203), (4277, 67572), (5499, 52556), (5631, 51324), (5922, 48802), (7332, 39417), (7508, 38493), (8554, 33786), (10998, 26278), (11262, 25662), (11844, 24401), (12831, 22524), (13139, 21996), (16893, 17108)]