407254092

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{659}}^1\times {\mathrm{1051}}^1$

素因数の和:1731

約数の個数: 72

約数和(自身を含む): 1108134720

約数和(自身を除く): 700880628

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 659, 1051, 1318, 1977, 2102, 2636, 3153, 3954, 4204, 4613, 6306, 7357, 7908, 9226, 12612, 13839, 14714, 18452, 22071, 27678, 29428, 32291, 44142, 51499, 55356, 64582, 88284, 96873, 102998, 129164, 154497, 193746, 205996, 308994, 387492, 617988, 692609, 1385218, 2077827, 2770436, 4155654, 4848263, 8311308, 9696526, 14544789, 19393052, 29089578, 33937841, 58179156, 67875682, 101813523, 135751364, 203627046, 407254092]

約数ペア:

[(1, 407254092), (2, 203627046), (3, 135751364), (4, 101813523), (6, 67875682), (7, 58179156), (12, 33937841), (14, 29089578), (21, 19393052), (28, 14544789), (42, 9696526), (49, 8311308), (84, 4848263), (98, 4155654), (147, 2770436), (196, 2077827), (294, 1385218), (588, 692609), (659, 617988), (1051, 387492), (1318, 308994), (1977, 205996), (2102, 193746), (2636, 154497), (3153, 129164), (3954, 102998), (4204, 96873), (4613, 88284), (6306, 64582), (7357, 55356), (7908, 51499), (9226, 44142), (12612, 32291), (13839, 29428), (14714, 27678), (18452, 22071)]