331432010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{661}}^1$

素因数の和:736

約数の個数: 128

約数和(自身を含む): 800755200

約数和(自身を除く): 469323190

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 26, 29, 35, 38, 58, 65, 70, 91, 95, 130, 133, 145, 182, 190, 203, 247, 266, 290, 377, 406, 455, 494, 551, 661, 665, 754, 910, 1015, 1102, 1235, 1322, 1330, 1729, 1885, 2030, 2470, 2639, 2755, 3305, 3458, 3770, 3857, 4627, 5278, 5510, 6610, 7163, 7714, 8593, 8645, 9254, 12559, 13195, 14326, 17186, 17290, 19169, 19285, 23135, 25118, 26390, 35815, 38338, 38570, 42965, 46270, 50141, 60151, 62795, 71630, 85930, 87913, 95845, 100282, 120302, 125590, 134183, 163267, 175826, 191690, 249197, 250705, 268366, 300755, 326534, 364211, 439565, 498394, 501410, 601510, 670915, 728422, 816335, 879130, 1142869, 1245985, 1341830, 1632670, 1744379, 1821055, 2285738, 2491970, 2549477, 3488758, 3642110, 4734743, 5098954, 5714345, 8721895, 9469486, 11428690, 12747385, 17443790, 23673715, 25494770, 33143201, 47347430, 66286402, 165716005, 331432010]

約数ペア:

[(1, 331432010), (2, 165716005), (5, 66286402), (7, 47347430), (10, 33143201), (13, 25494770), (14, 23673715), (19, 17443790), (26, 12747385), (29, 11428690), (35, 9469486), (38, 8721895), (58, 5714345), (65, 5098954), (70, 4734743), (91, 3642110), (95, 3488758), (130, 2549477), (133, 2491970), (145, 2285738), (182, 1821055), (190, 1744379), (203, 1632670), (247, 1341830), (266, 1245985), (290, 1142869), (377, 879130), (406, 816335), (455, 728422), (494, 670915), (551, 601510), (661, 501410), (665, 498394), (754, 439565), (910, 364211), (1015, 326534), (1102, 300755), (1235, 268366), (1322, 250705), (1330, 249197), (1729, 191690), (1885, 175826), (2030, 163267), (2470, 134183), (2639, 125590), (2755, 120302), (3305, 100282), (3458, 95845), (3770, 87913), (3857, 85930), (4627, 71630), (5278, 62795), (5510, 60151), (6610, 50141), (7163, 46270), (7714, 42965), (8593, 38570), (8645, 38338), (9254, 35815), (12559, 26390), (13195, 25118), (14326, 23135), (17186, 19285), (17290, 19169)]