865630116

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{587}}^1$

素因数の和:770

約数の個数: 144

約数和(自身を含む): 2481058944

約数和(自身を除く): 1615428828

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 39, 46, 52, 69, 78, 92, 117, 137, 138, 156, 207, 234, 274, 276, 299, 411, 414, 468, 548, 587, 598, 822, 828, 897, 1174, 1196, 1233, 1644, 1761, 1781, 1794, 2348, 2466, 2691, 3151, 3522, 3562, 3588, 4932, 5283, 5343, 5382, 6302, 7044, 7124, 7631, 9453, 10566, 10686, 10764, 12604, 13501, 15262, 16029, 18906, 21132, 21372, 22893, 27002, 28359, 30524, 32058, 37812, 40503, 40963, 45786, 54004, 56718, 64116, 68679, 80419, 81006, 81926, 91572, 113436, 121509, 122889, 137358, 160838, 162012, 163852, 175513, 241257, 243018, 245778, 274716, 321676, 351026, 368667, 482514, 486036, 491556, 526539, 702052, 723771, 737334, 965028, 1045447, 1053078, 1447542, 1474668, 1579617, 1849637, 2090894, 2106156, 2895084, 3136341, 3159234, 3699274, 4181788, 5548911, 6272682, 6318468, 7398548, 9409023, 11097822, 12545364, 16646733, 18818046, 22195644, 24045281, 33293466, 37636092, 48090562, 66586932, 72135843, 96181124, 144271686, 216407529, 288543372, 432815058, 865630116]

約数ペア:

[(1, 865630116), (2, 432815058), (3, 288543372), (4, 216407529), (6, 144271686), (9, 96181124), (12, 72135843), (13, 66586932), (18, 48090562), (23, 37636092), (26, 33293466), (36, 24045281), (39, 22195644), (46, 18818046), (52, 16646733), (69, 12545364), (78, 11097822), (92, 9409023), (117, 7398548), (137, 6318468), (138, 6272682), (156, 5548911), (207, 4181788), (234, 3699274), (274, 3159234), (276, 3136341), (299, 2895084), (411, 2106156), (414, 2090894), (468, 1849637), (548, 1579617), (587, 1474668), (598, 1447542), (822, 1053078), (828, 1045447), (897, 965028), (1174, 737334), (1196, 723771), (1233, 702052), (1644, 526539), (1761, 491556), (1781, 486036), (1794, 482514), (2348, 368667), (2466, 351026), (2691, 321676), (3151, 274716), (3522, 245778), (3562, 243018), (3588, 241257), (4932, 175513), (5283, 163852), (5343, 162012), (5382, 160838), (6302, 137358), (7044, 122889), (7124, 121509), (7631, 113436), (9453, 91572), (10566, 81926), (10686, 81006), (10764, 80419), (12604, 68679), (13501, 64116), (15262, 56718), (16029, 54004), (18906, 45786), (21132, 40963), (21372, 40503), (22893, 37812), (27002, 32058), (28359, 30524)]