129913488

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{461}}^1$

素因数の和:597

約数の個数: 120

約数和(自身を含む): 387266880

約数和(自身を除く): 257353392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 103, 114, 144, 152, 171, 206, 228, 304, 309, 342, 412, 456, 461, 618, 684, 824, 912, 922, 927, 1236, 1368, 1383, 1648, 1844, 1854, 1957, 2472, 2736, 2766, 3688, 3708, 3914, 4149, 4944, 5532, 5871, 7376, 7416, 7828, 8298, 8759, 11064, 11742, 14832, 15656, 16596, 17518, 17613, 22128, 23484, 26277, 31312, 33192, 35036, 35226, 46968, 47483, 52554, 66384, 70072, 70452, 78831, 93936, 94966, 105108, 140144, 140904, 142449, 157662, 189932, 210216, 281808, 284898, 315324, 379864, 420432, 427347, 569796, 630648, 759728, 854694, 902177, 1139592, 1261296, 1709388, 1804354, 2279184, 2706531, 3418776, 3608708, 5413062, 6837552, 7217416, 8119593, 10826124, 14434832, 16239186, 21652248, 32478372, 43304496, 64956744, 129913488]

約数ペア:

[(1, 129913488), (2, 64956744), (3, 43304496), (4, 32478372), (6, 21652248), (8, 16239186), (9, 14434832), (12, 10826124), (16, 8119593), (18, 7217416), (19, 6837552), (24, 5413062), (36, 3608708), (38, 3418776), (48, 2706531), (57, 2279184), (72, 1804354), (76, 1709388), (103, 1261296), (114, 1139592), (144, 902177), (152, 854694), (171, 759728), (206, 630648), (228, 569796), (304, 427347), (309, 420432), (342, 379864), (412, 315324), (456, 284898), (461, 281808), (618, 210216), (684, 189932), (824, 157662), (912, 142449), (922, 140904), (927, 140144), (1236, 105108), (1368, 94966), (1383, 93936), (1648, 78831), (1844, 70452), (1854, 70072), (1957, 66384), (2472, 52554), (2736, 47483), (2766, 46968), (3688, 35226), (3708, 35036), (3914, 33192), (4149, 31312), (4944, 26277), (5532, 23484), (5871, 22128), (7376, 17613), (7416, 17518), (7828, 16596), (8298, 15656), (8759, 14832), (11064, 11742)]