405020796

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{1171}}^1$

素因数の和:1275

約数の個数: 96

約数和(自身を含む): 1047486720

約数和(自身を除く): 642465924

約数列:

[1, 2, 3, 4, 6, 12, 19, 37, 38, 41, 57, 74, 76, 82, 111, 114, 123, 148, 164, 222, 228, 246, 444, 492, 703, 779, 1171, 1406, 1517, 1558, 2109, 2337, 2342, 2812, 3034, 3116, 3513, 4218, 4551, 4674, 4684, 6068, 7026, 8436, 9102, 9348, 14052, 18204, 22249, 28823, 43327, 44498, 48011, 57646, 66747, 86469, 86654, 88996, 96022, 115292, 129981, 133494, 144033, 172938, 173308, 192044, 259962, 266988, 288066, 345876, 519924, 576132, 823213, 912209, 1646426, 1776407, 1824418, 2469639, 2736627, 3292852, 3552814, 3648836, 4939278, 5329221, 5473254, 7105628, 9878556, 10658442, 10946508, 21316884, 33751733, 67503466, 101255199, 135006932, 202510398, 405020796]

約数ペア:

[(1, 405020796), (2, 202510398), (3, 135006932), (4, 101255199), (6, 67503466), (12, 33751733), (19, 21316884), (37, 10946508), (38, 10658442), (41, 9878556), (57, 7105628), (74, 5473254), (76, 5329221), (82, 4939278), (111, 3648836), (114, 3552814), (123, 3292852), (148, 2736627), (164, 2469639), (222, 1824418), (228, 1776407), (246, 1646426), (444, 912209), (492, 823213), (703, 576132), (779, 519924), (1171, 345876), (1406, 288066), (1517, 266988), (1558, 259962), (2109, 192044), (2337, 173308), (2342, 172938), (2812, 144033), (3034, 133494), (3116, 129981), (3513, 115292), (4218, 96022), (4551, 88996), (4674, 86654), (4684, 86469), (6068, 66747), (7026, 57646), (8436, 48011), (9102, 44498), (9348, 43327), (14052, 28823), (18204, 22249)]