25811339868

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{499}}^1\times {\mathrm{1609}}^1$

素因数の和:2184

約数の個数: 144

約数和(自身を含む): 70324800000

約数和(自身を除く): 44513460132

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 47, 57, 76, 94, 114, 141, 171, 188, 228, 282, 342, 423, 499, 564, 684, 846, 893, 998, 1497, 1609, 1692, 1786, 1996, 2679, 2994, 3218, 3572, 4491, 4827, 5358, 5988, 6436, 8037, 8982, 9481, 9654, 10716, 14481, 16074, 17964, 18962, 19308, 23453, 28443, 28962, 30571, 32148, 37924, 46906, 56886, 57924, 61142, 70359, 75623, 85329, 91713, 93812, 113772, 122284, 140718, 151246, 170658, 183426, 211077, 226869, 275139, 281436, 302492, 341316, 366852, 422154, 445607, 453738, 550278, 680607, 802891, 844308, 891214, 907476, 1100556, 1336821, 1361214, 1436837, 1605782, 1782428, 2408673, 2673642, 2722428, 2873674, 3211564, 4010463, 4310511, 4817346, 5347284, 5747348, 7226019, 8020926, 8621022, 9634692, 12931533, 14452038, 15254929, 16041852, 17242044, 25863066, 28904076, 30509858, 37735877, 45764787, 51726132, 61019716, 75471754, 91529574, 113207631, 137294361, 150943508, 183059148, 226415262, 274588722, 339622893, 452830524, 549177444, 679245786, 716981663, 1358491572, 1433963326, 2150944989, 2867926652, 4301889978, 6452834967, 8603779956, 12905669934, 25811339868]

約数ペア:

[(1, 25811339868), (2, 12905669934), (3, 8603779956), (4, 6452834967), (6, 4301889978), (9, 2867926652), (12, 2150944989), (18, 1433963326), (19, 1358491572), (36, 716981663), (38, 679245786), (47, 549177444), (57, 452830524), (76, 339622893), (94, 274588722), (114, 226415262), (141, 183059148), (171, 150943508), (188, 137294361), (228, 113207631), (282, 91529574), (342, 75471754), (423, 61019716), (499, 51726132), (564, 45764787), (684, 37735877), (846, 30509858), (893, 28904076), (998, 25863066), (1497, 17242044), (1609, 16041852), (1692, 15254929), (1786, 14452038), (1996, 12931533), (2679, 9634692), (2994, 8621022), (3218, 8020926), (3572, 7226019), (4491, 5747348), (4827, 5347284), (5358, 4817346), (5988, 4310511), (6436, 4010463), (8037, 3211564), (8982, 2873674), (9481, 2722428), (9654, 2673642), (10716, 2408673), (14481, 1782428), (16074, 1605782), (17964, 1436837), (18962, 1361214), (19308, 1336821), (23453, 1100556), (28443, 907476), (28962, 891214), (30571, 844308), (32148, 802891), (37924, 680607), (46906, 550278), (56886, 453738), (57924, 445607), (61142, 422154), (70359, 366852), (75623, 341316), (85329, 302492), (91713, 281436), (93812, 275139), (113772, 226869), (122284, 211077), (140718, 183426), (151246, 170658)]