406496220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{9833}}^1$

素因数の和:9911

約数の個数: 96

約数和(自身を含む): 1248996672

約数和(自身を除く): 842500452

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 53, 60, 65, 78, 106, 130, 156, 159, 195, 212, 260, 265, 318, 390, 530, 636, 689, 780, 795, 1060, 1378, 1590, 2067, 2756, 3180, 3445, 4134, 6890, 8268, 9833, 10335, 13780, 19666, 20670, 29499, 39332, 41340, 49165, 58998, 98330, 117996, 127829, 147495, 196660, 255658, 294990, 383487, 511316, 521149, 589980, 639145, 766974, 1042298, 1278290, 1533948, 1563447, 1917435, 2084596, 2556580, 2605745, 3126894, 3834870, 5211490, 6253788, 6774937, 7669740, 7817235, 10422980, 13549874, 15634470, 20324811, 27099748, 31268940, 33874685, 40649622, 67749370, 81299244, 101624055, 135498740, 203248110, 406496220]

約数ペア:

[(1, 406496220), (2, 203248110), (3, 135498740), (4, 101624055), (5, 81299244), (6, 67749370), (10, 40649622), (12, 33874685), (13, 31268940), (15, 27099748), (20, 20324811), (26, 15634470), (30, 13549874), (39, 10422980), (52, 7817235), (53, 7669740), (60, 6774937), (65, 6253788), (78, 5211490), (106, 3834870), (130, 3126894), (156, 2605745), (159, 2556580), (195, 2084596), (212, 1917435), (260, 1563447), (265, 1533948), (318, 1278290), (390, 1042298), (530, 766974), (636, 639145), (689, 589980), (780, 521149), (795, 511316), (1060, 383487), (1378, 294990), (1590, 255658), (2067, 196660), (2756, 147495), (3180, 127829), (3445, 117996), (4134, 98330), (6890, 58998), (8268, 49165), (9833, 41340), (10335, 39332), (13780, 29499), (19666, 20670)]