407621004

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{433}}^1\times {\mathrm{1601}}^1$

素因数の和:2055

約数の個数: 72

約数和(自身を含む): 1109647728

約数和(自身を除く): 702026724

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 433, 588, 866, 1299, 1601, 1732, 2598, 3031, 3202, 4803, 5196, 6062, 6404, 9093, 9606, 11207, 12124, 18186, 19212, 21217, 22414, 33621, 36372, 42434, 44828, 63651, 67242, 78449, 84868, 127302, 134484, 156898, 235347, 254604, 313796, 470694, 693233, 941388, 1386466, 2079699, 2772932, 4159398, 4852631, 8318796, 9705262, 14557893, 19410524, 29115786, 33968417, 58231572, 67936834, 101905251, 135873668, 203810502, 407621004]

約数ペア:

[(1, 407621004), (2, 203810502), (3, 135873668), (4, 101905251), (6, 67936834), (7, 58231572), (12, 33968417), (14, 29115786), (21, 19410524), (28, 14557893), (42, 9705262), (49, 8318796), (84, 4852631), (98, 4159398), (147, 2772932), (196, 2079699), (294, 1386466), (433, 941388), (588, 693233), (866, 470694), (1299, 313796), (1601, 254604), (1732, 235347), (2598, 156898), (3031, 134484), (3202, 127302), (4803, 84868), (5196, 78449), (6062, 67242), (6404, 63651), (9093, 44828), (9606, 42434), (11207, 36372), (12124, 33621), (18186, 22414), (19212, 21217)]