813643740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{3821}}^1$

素因数の和:3869

約数の個数: 216

約数和(自身を含む): 3055092768

約数和(自身を除く): 2241449028

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 169, 180, 182, 195, 210, 234, 252, 260, 273, 315, 338, 364, 390, 420, 455, 468, 507, 546, 585, 630, 676, 780, 819, 845, 910, 1014, 1092, 1170, 1183, 1260, 1365, 1521, 1638, 1690, 1820, 2028, 2340, 2366, 2535, 2730, 3042, 3276, 3380, 3549, 3821, 4095, 4732, 5070, 5460, 5915, 6084, 7098, 7605, 7642, 8190, 10140, 10647, 11463, 11830, 14196, 15210, 15284, 16380, 17745, 19105, 21294, 22926, 23660, 26747, 30420, 34389, 35490, 38210, 42588, 45852, 49673, 53235, 53494, 57315, 68778, 70980, 76420, 80241, 99346, 106470, 106988, 114630, 133735, 137556, 149019, 160482, 171945, 198692, 212940, 229260, 240723, 248365, 267470, 298038, 320964, 343890, 347711, 401205, 447057, 481446, 496730, 534940, 596076, 645749, 687780, 695422, 745095, 802410, 894114, 962892, 993460, 1043133, 1203615, 1291498, 1390844, 1490190, 1604820, 1738555, 1788228, 1937247, 2086266, 2235285, 2407230, 2582996, 2980380, 3129399, 3228745, 3477110, 3874494, 4172532, 4470570, 4520243, 4814460, 5215665, 5811741, 6258798, 6457490, 6954220, 7748988, 8941140, 9040486, 9686235, 10431330, 11623482, 12517596, 12914980, 13560729, 15646995, 18080972, 19372470, 20862660, 22601215, 23246964, 27121458, 29058705, 31293990, 38744940, 40682187, 45202430, 54242916, 58117410, 62587980, 67803645, 81364374, 90404860, 116234820, 135607290, 162728748, 203410935, 271214580, 406821870, 813643740]

約数ペア:

[(1, 813643740), (2, 406821870), (3, 271214580), (4, 203410935), (5, 162728748), (6, 135607290), (7, 116234820), (9, 90404860), (10, 81364374), (12, 67803645), (13, 62587980), (14, 58117410), (15, 54242916), (18, 45202430), (20, 40682187), (21, 38744940), (26, 31293990), (28, 29058705), (30, 27121458), (35, 23246964), (36, 22601215), (39, 20862660), (42, 19372470), (45, 18080972), (52, 15646995), (60, 13560729), (63, 12914980), (65, 12517596), (70, 11623482), (78, 10431330), (84, 9686235), (90, 9040486), (91, 8941140), (105, 7748988), (117, 6954220), (126, 6457490), (130, 6258798), (140, 5811741), (156, 5215665), (169, 4814460), (180, 4520243), (182, 4470570), (195, 4172532), (210, 3874494), (234, 3477110), (252, 3228745), (260, 3129399), (273, 2980380), (315, 2582996), (338, 2407230), (364, 2235285), (390, 2086266), (420, 1937247), (455, 1788228), (468, 1738555), (507, 1604820), (546, 1490190), (585, 1390844), (630, 1291498), (676, 1203615), (780, 1043133), (819, 993460), (845, 962892), (910, 894114), (1014, 802410), (1092, 745095), (1170, 695422), (1183, 687780), (1260, 645749), (1365, 596076), (1521, 534940), (1638, 496730), (1690, 481446), (1820, 447057), (2028, 401205), (2340, 347711), (2366, 343890), (2535, 320964), (2730, 298038), (3042, 267470), (3276, 248365), (3380, 240723), (3549, 229260), (3821, 212940), (4095, 198692), (4732, 171945), (5070, 160482), (5460, 149019), (5915, 137556), (6084, 133735), (7098, 114630), (7605, 106988), (7642, 106470), (8190, 99346), (10140, 80241), (10647, 76420), (11463, 70980), (11830, 68778), (14196, 57315), (15210, 53494), (15284, 53235), (16380, 49673), (17745, 45852), (19105, 42588), (21294, 38210), (22926, 35490), (23660, 34389), (26747, 30420)]