420074148

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{1049}}^1$

素因数の和:1237

約数の個数: 96

約数和(自身を含む): 1126137600

約数和(自身を除く): 706063452

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 151, 156, 204, 221, 302, 442, 453, 604, 663, 884, 906, 1049, 1326, 1812, 1963, 2098, 2567, 2652, 3147, 3926, 4196, 5134, 5889, 6294, 7701, 7852, 10268, 11778, 12588, 13637, 15402, 17833, 23556, 27274, 30804, 33371, 35666, 40911, 53499, 54548, 66742, 71332, 81822, 100113, 106998, 133484, 158399, 163644, 200226, 213996, 231829, 316798, 400452, 463658, 475197, 633596, 695487, 927316, 950394, 1390974, 1900788, 2059187, 2692783, 2781948, 4118374, 5385566, 6177561, 8078349, 8236748, 10771132, 12355122, 16156698, 24710244, 32313396, 35006179, 70012358, 105018537, 140024716, 210037074, 420074148]

約数ペア:

[(1, 420074148), (2, 210037074), (3, 140024716), (4, 105018537), (6, 70012358), (12, 35006179), (13, 32313396), (17, 24710244), (26, 16156698), (34, 12355122), (39, 10771132), (51, 8236748), (52, 8078349), (68, 6177561), (78, 5385566), (102, 4118374), (151, 2781948), (156, 2692783), (204, 2059187), (221, 1900788), (302, 1390974), (442, 950394), (453, 927316), (604, 695487), (663, 633596), (884, 475197), (906, 463658), (1049, 400452), (1326, 316798), (1812, 231829), (1963, 213996), (2098, 200226), (2567, 163644), (2652, 158399), (3147, 133484), (3926, 106998), (4196, 100113), (5134, 81822), (5889, 71332), (6294, 66742), (7701, 54548), (7852, 53499), (10268, 40911), (11778, 35666), (12588, 33371), (13637, 30804), (15402, 27274), (17833, 23556)]