256132296

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{619}}^1\times {\mathrm{821}}^1$

素因数の和:1459

約数の個数: 96

約数和(自身を含む): 795038400

約数和(自身を除く): 538906104

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 619, 821, 1238, 1642, 1857, 2463, 2476, 3284, 3714, 4333, 4926, 4952, 5571, 5747, 6568, 7389, 7428, 8666, 9852, 11142, 11494, 12999, 14778, 14856, 17241, 17332, 19704, 22284, 22988, 25998, 29556, 34482, 34664, 38997, 44568, 45976, 51723, 51996, 59112, 68964, 77994, 103446, 103992, 137928, 155988, 206892, 311976, 413784, 508199, 1016398, 1524597, 2032796, 3049194, 3557393, 4065592, 4573791, 6098388, 7114786, 9147582, 10672179, 12196776, 14229572, 18295164, 21344358, 28459144, 32016537, 36590328, 42688716, 64033074, 85377432, 128066148, 256132296]

約数ペア:

[(1, 256132296), (2, 128066148), (3, 85377432), (4, 64033074), (6, 42688716), (7, 36590328), (8, 32016537), (9, 28459144), (12, 21344358), (14, 18295164), (18, 14229572), (21, 12196776), (24, 10672179), (28, 9147582), (36, 7114786), (42, 6098388), (56, 4573791), (63, 4065592), (72, 3557393), (84, 3049194), (126, 2032796), (168, 1524597), (252, 1016398), (504, 508199), (619, 413784), (821, 311976), (1238, 206892), (1642, 155988), (1857, 137928), (2463, 103992), (2476, 103446), (3284, 77994), (3714, 68964), (4333, 59112), (4926, 51996), (4952, 51723), (5571, 45976), (5747, 44568), (6568, 38997), (7389, 34664), (7428, 34482), (8666, 29556), (9852, 25998), (11142, 22988), (11494, 22284), (12999, 19704), (14778, 17332), (14856, 17241)]