1554995988

素因数分解:

$2^2\times 3^3\times 7^3\times {\mathrm{13}}^1\times {\mathrm{3229}}^1$

素因数の和:3276

約数の個数: 192

約数和(自身を含む): 5064640000

約数和(自身を除く): 3509644012

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 49, 52, 54, 63, 78, 84, 91, 98, 108, 117, 126, 147, 156, 182, 189, 196, 234, 252, 273, 294, 343, 351, 364, 378, 441, 468, 546, 588, 637, 686, 702, 756, 819, 882, 1029, 1092, 1274, 1323, 1372, 1404, 1638, 1764, 1911, 2058, 2457, 2548, 2646, 3087, 3229, 3276, 3822, 4116, 4459, 4914, 5292, 5733, 6174, 6458, 7644, 8918, 9261, 9687, 9828, 11466, 12348, 12916, 13377, 17199, 17836, 18522, 19374, 22603, 22932, 26754, 29061, 34398, 37044, 38748, 40131, 41977, 45206, 53508, 58122, 67809, 68796, 80262, 83954, 87183, 90412, 116244, 120393, 125931, 135618, 158221, 160524, 167908, 174366, 203427, 240786, 251862, 271236, 293839, 316442, 348732, 377793, 406854, 474663, 481572, 503724, 587678, 610281, 632884, 755586, 813708, 881517, 949326, 1107547, 1133379, 1175356, 1220562, 1423989, 1511172, 1763034, 1898652, 2056873, 2215094, 2266758, 2441124, 2644551, 2847978, 3322641, 3526068, 4113746, 4271967, 4430188, 4533516, 5289102, 5695956, 6170619, 6645282, 7933653, 8227492, 8543934, 9967923, 10578204, 12341238, 13290564, 14398111, 15867306, 17087868, 18511857, 19935846, 24682476, 28796222, 29903769, 31734612, 37023714, 39871692, 43194333, 55535571, 57592444, 59807538, 74047428, 86388666, 111071142, 119615076, 129582999, 172777332, 222142284, 259165998, 388748997, 518331996, 777497994, 1554995988]

約数ペア:

[(1, 1554995988), (2, 777497994), (3, 518331996), (4, 388748997), (6, 259165998), (7, 222142284), (9, 172777332), (12, 129582999), (13, 119615076), (14, 111071142), (18, 86388666), (21, 74047428), (26, 59807538), (27, 57592444), (28, 55535571), (36, 43194333), (39, 39871692), (42, 37023714), (49, 31734612), (52, 29903769), (54, 28796222), (63, 24682476), (78, 19935846), (84, 18511857), (91, 17087868), (98, 15867306), (108, 14398111), (117, 13290564), (126, 12341238), (147, 10578204), (156, 9967923), (182, 8543934), (189, 8227492), (196, 7933653), (234, 6645282), (252, 6170619), (273, 5695956), (294, 5289102), (343, 4533516), (351, 4430188), (364, 4271967), (378, 4113746), (441, 3526068), (468, 3322641), (546, 2847978), (588, 2644551), (637, 2441124), (686, 2266758), (702, 2215094), (756, 2056873), (819, 1898652), (882, 1763034), (1029, 1511172), (1092, 1423989), (1274, 1220562), (1323, 1175356), (1372, 1133379), (1404, 1107547), (1638, 949326), (1764, 881517), (1911, 813708), (2058, 755586), (2457, 632884), (2548, 610281), (2646, 587678), (3087, 503724), (3229, 481572), (3276, 474663), (3822, 406854), (4116, 377793), (4459, 348732), (4914, 316442), (5292, 293839), (5733, 271236), (6174, 251862), (6458, 240786), (7644, 203427), (8918, 174366), (9261, 167908), (9687, 160524), (9828, 158221), (11466, 135618), (12348, 125931), (12916, 120393), (13377, 116244), (17199, 90412), (17836, 87183), (18522, 83954), (19374, 80262), (22603, 68796), (22932, 67809), (26754, 58122), (29061, 53508), (34398, 45206), (37044, 41977), (38748, 40131)]