1557510804

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1$

素因数の和:406

約数の個数: 144

約数和(自身を含む): 4185732096

約数和(自身を除く): 2628221292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 61, 62, 93, 122, 124, 137, 167, 183, 186, 244, 274, 279, 334, 366, 372, 411, 501, 548, 549, 558, 668, 732, 822, 1002, 1098, 1116, 1233, 1503, 1644, 1891, 2004, 2196, 2466, 3006, 3782, 4247, 4932, 5177, 5673, 6012, 7564, 8357, 8494, 10187, 10354, 11346, 12741, 15531, 16714, 16988, 17019, 20374, 20708, 22692, 22879, 25071, 25482, 30561, 31062, 33428, 34038, 38223, 40748, 45758, 46593, 50142, 50964, 61122, 62124, 68076, 68637, 75213, 76446, 91516, 91683, 93186, 100284, 122244, 137274, 150426, 152892, 183366, 186372, 205911, 259067, 274548, 300852, 315797, 366732, 411822, 518134, 631594, 709249, 777201, 823644, 947391, 1036268, 1263188, 1395619, 1418498, 1554402, 1894782, 2127747, 2331603, 2791238, 2836996, 2842173, 3108804, 3789564, 4186857, 4255494, 4663206, 5582476, 5684346, 6383241, 8373714, 8510988, 9326412, 11368692, 12560571, 12766482, 16747428, 25121142, 25532964, 43264189, 50242284, 86528378, 129792567, 173056756, 259585134, 389377701, 519170268, 778755402, 1557510804]

約数ペア:

[(1, 1557510804), (2, 778755402), (3, 519170268), (4, 389377701), (6, 259585134), (9, 173056756), (12, 129792567), (18, 86528378), (31, 50242284), (36, 43264189), (61, 25532964), (62, 25121142), (93, 16747428), (122, 12766482), (124, 12560571), (137, 11368692), (167, 9326412), (183, 8510988), (186, 8373714), (244, 6383241), (274, 5684346), (279, 5582476), (334, 4663206), (366, 4255494), (372, 4186857), (411, 3789564), (501, 3108804), (548, 2842173), (549, 2836996), (558, 2791238), (668, 2331603), (732, 2127747), (822, 1894782), (1002, 1554402), (1098, 1418498), (1116, 1395619), (1233, 1263188), (1503, 1036268), (1644, 947391), (1891, 823644), (2004, 777201), (2196, 709249), (2466, 631594), (3006, 518134), (3782, 411822), (4247, 366732), (4932, 315797), (5177, 300852), (5673, 274548), (6012, 259067), (7564, 205911), (8357, 186372), (8494, 183366), (10187, 152892), (10354, 150426), (11346, 137274), (12741, 122244), (15531, 100284), (16714, 93186), (16988, 91683), (17019, 91516), (20374, 76446), (20708, 75213), (22692, 68637), (22879, 68076), (25071, 62124), (25482, 61122), (30561, 50964), (31062, 50142), (33428, 46593), (34038, 45758), (38223, 40748)]