513437004

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{241}}^1$

素因数の和:388

約数の個数: 144

約数和(自身を含む): 1420683264

約数和(自身を除く): 907246260

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 31, 36, 46, 62, 69, 83, 92, 93, 124, 138, 166, 186, 207, 241, 249, 276, 279, 332, 372, 414, 482, 498, 558, 713, 723, 747, 828, 964, 996, 1116, 1426, 1446, 1494, 1909, 2139, 2169, 2573, 2852, 2892, 2988, 3818, 4278, 4338, 5146, 5543, 5727, 6417, 7471, 7636, 7719, 8556, 8676, 10292, 11086, 11454, 12834, 14942, 15438, 16629, 17181, 20003, 22172, 22413, 22908, 23157, 25668, 29884, 30876, 33258, 34362, 40006, 44826, 46314, 49887, 59179, 60009, 66516, 67239, 68724, 80012, 89652, 92628, 99774, 118358, 120018, 134478, 171833, 177537, 180027, 199548, 236716, 240036, 268956, 343666, 355074, 360054, 460069, 515499, 532611, 620093, 687332, 710148, 720108, 920138, 1030998, 1065222, 1240186, 1380207, 1546497, 1840276, 1860279, 2061996, 2130444, 2480372, 2760414, 3092994, 3720558, 4140621, 5520828, 5580837, 6185988, 7441116, 8281242, 11161674, 14262139, 16562484, 22323348, 28524278, 42786417, 57048556, 85572834, 128359251, 171145668, 256718502, 513437004]

約数ペア:

[(1, 513437004), (2, 256718502), (3, 171145668), (4, 128359251), (6, 85572834), (9, 57048556), (12, 42786417), (18, 28524278), (23, 22323348), (31, 16562484), (36, 14262139), (46, 11161674), (62, 8281242), (69, 7441116), (83, 6185988), (92, 5580837), (93, 5520828), (124, 4140621), (138, 3720558), (166, 3092994), (186, 2760414), (207, 2480372), (241, 2130444), (249, 2061996), (276, 1860279), (279, 1840276), (332, 1546497), (372, 1380207), (414, 1240186), (482, 1065222), (498, 1030998), (558, 920138), (713, 720108), (723, 710148), (747, 687332), (828, 620093), (964, 532611), (996, 515499), (1116, 460069), (1426, 360054), (1446, 355074), (1494, 343666), (1909, 268956), (2139, 240036), (2169, 236716), (2573, 199548), (2852, 180027), (2892, 177537), (2988, 171833), (3818, 134478), (4278, 120018), (4338, 118358), (5146, 99774), (5543, 92628), (5727, 89652), (6417, 80012), (7471, 68724), (7636, 67239), (7719, 66516), (8556, 60009), (8676, 59179), (10292, 49887), (11086, 46314), (11454, 44826), (12834, 40006), (14942, 34362), (15438, 33258), (16629, 30876), (17181, 29884), (20003, 25668), (22172, 23157), (22413, 22908)]