304020504

素因数分解:

$2^3\times 3^2\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{431}}^1$

素因数の和:641

約数の個数: 96

約数和(自身を含む): 842063040

約数和(自身を除く): 538042536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 97, 101, 194, 202, 291, 303, 388, 404, 431, 582, 606, 776, 808, 862, 873, 909, 1164, 1212, 1293, 1724, 1746, 1818, 2328, 2424, 2586, 3448, 3492, 3636, 3879, 5172, 6984, 7272, 7758, 9797, 10344, 15516, 19594, 29391, 31032, 39188, 41807, 43531, 58782, 78376, 83614, 87062, 88173, 117564, 125421, 130593, 167228, 174124, 176346, 235128, 250842, 261186, 334456, 348248, 352692, 376263, 391779, 501684, 522372, 705384, 752526, 783558, 1003368, 1044744, 1505052, 1567116, 3010104, 3134232, 4222507, 8445014, 12667521, 16890028, 25335042, 33780056, 38002563, 50670084, 76005126, 101340168, 152010252, 304020504]

約数ペア:

[(1, 304020504), (2, 152010252), (3, 101340168), (4, 76005126), (6, 50670084), (8, 38002563), (9, 33780056), (12, 25335042), (18, 16890028), (24, 12667521), (36, 8445014), (72, 4222507), (97, 3134232), (101, 3010104), (194, 1567116), (202, 1505052), (291, 1044744), (303, 1003368), (388, 783558), (404, 752526), (431, 705384), (582, 522372), (606, 501684), (776, 391779), (808, 376263), (862, 352692), (873, 348248), (909, 334456), (1164, 261186), (1212, 250842), (1293, 235128), (1724, 176346), (1746, 174124), (1818, 167228), (2328, 130593), (2424, 125421), (2586, 117564), (3448, 88173), (3492, 87062), (3636, 83614), (3879, 78376), (5172, 58782), (6984, 43531), (7272, 41807), (7758, 39188), (9797, 31032), (10344, 29391), (15516, 19594)]