231583716

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{317}}^1$

素因数の和:570

約数の個数: 144

約数和(自身を含む): 725996544

約数和(自身を除く): 494412828

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 223, 234, 252, 273, 317, 364, 446, 468, 546, 634, 669, 819, 892, 951, 1092, 1268, 1338, 1561, 1638, 1902, 2007, 2219, 2676, 2853, 2899, 3122, 3276, 3804, 4014, 4121, 4438, 4683, 5706, 5798, 6244, 6657, 8028, 8242, 8697, 8876, 9366, 11412, 11596, 12363, 13314, 14049, 16484, 17394, 18732, 19971, 20293, 24726, 26091, 26628, 28098, 28847, 34788, 37089, 39942, 40586, 49452, 52182, 56196, 57694, 60879, 70691, 74178, 79884, 81172, 86541, 104364, 115388, 121758, 141382, 148356, 173082, 182637, 212073, 243516, 259623, 282764, 346164, 365274, 424146, 494837, 519246, 636219, 730548, 848292, 918983, 989674, 1038492, 1272438, 1484511, 1837966, 1979348, 2544876, 2756949, 2969022, 3675932, 4453533, 5513898, 5938044, 6432881, 8270847, 8907066, 11027796, 12865762, 16541694, 17814132, 19298643, 25731524, 33083388, 38597286, 57895929, 77194572, 115791858, 231583716]

約数ペア:

[(1, 231583716), (2, 115791858), (3, 77194572), (4, 57895929), (6, 38597286), (7, 33083388), (9, 25731524), (12, 19298643), (13, 17814132), (14, 16541694), (18, 12865762), (21, 11027796), (26, 8907066), (28, 8270847), (36, 6432881), (39, 5938044), (42, 5513898), (52, 4453533), (63, 3675932), (78, 2969022), (84, 2756949), (91, 2544876), (117, 1979348), (126, 1837966), (156, 1484511), (182, 1272438), (223, 1038492), (234, 989674), (252, 918983), (273, 848292), (317, 730548), (364, 636219), (446, 519246), (468, 494837), (546, 424146), (634, 365274), (669, 346164), (819, 282764), (892, 259623), (951, 243516), (1092, 212073), (1268, 182637), (1338, 173082), (1561, 148356), (1638, 141382), (1902, 121758), (2007, 115388), (2219, 104364), (2676, 86541), (2853, 81172), (2899, 79884), (3122, 74178), (3276, 70691), (3804, 60879), (4014, 57694), (4121, 56196), (4438, 52182), (4683, 49452), (5706, 40586), (5798, 39942), (6244, 37089), (6657, 34788), (8028, 28847), (8242, 28098), (8697, 26628), (8876, 26091), (9366, 24726), (11412, 20293), (11596, 19971), (12363, 18732), (13314, 17394), (14049, 16484)]