27720793464

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{409441}}^1$

素因数の和:409501

約数の個数: 128

約数和(自身を含む): 88046407680

約数和(自身を除く): 60325614216

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 31, 39, 42, 52, 56, 62, 78, 84, 91, 93, 104, 124, 156, 168, 182, 186, 217, 248, 273, 312, 364, 372, 403, 434, 546, 651, 728, 744, 806, 868, 1092, 1209, 1302, 1612, 1736, 2184, 2418, 2604, 2821, 3224, 4836, 5208, 5642, 8463, 9672, 11284, 16926, 22568, 33852, 67704, 409441, 818882, 1228323, 1637764, 2456646, 2866087, 3275528, 4913292, 5322733, 5732174, 8598261, 9826584, 10645466, 11464348, 12692671, 15968199, 17196522, 21290932, 22928696, 25385342, 31936398, 34393044, 37259131, 38078013, 42581864, 50770684, 63872796, 68786088, 74518262, 76156026, 88848697, 101541368, 111777393, 127745592, 149036524, 152312052, 165004723, 177697394, 223554786, 266546091, 298073048, 304624104, 330009446, 355394788, 447109572, 495014169, 533092182, 660018892, 710789576, 894219144, 990028338, 1066184364, 1155033061, 1320037784, 1980056676, 2132368728, 2310066122, 3465099183, 3960113352, 4620132244, 6930198366, 9240264488, 13860396732, 27720793464]

約数ペア:

[(1, 27720793464), (2, 13860396732), (3, 9240264488), (4, 6930198366), (6, 4620132244), (7, 3960113352), (8, 3465099183), (12, 2310066122), (13, 2132368728), (14, 1980056676), (21, 1320037784), (24, 1155033061), (26, 1066184364), (28, 990028338), (31, 894219144), (39, 710789576), (42, 660018892), (52, 533092182), (56, 495014169), (62, 447109572), (78, 355394788), (84, 330009446), (91, 304624104), (93, 298073048), (104, 266546091), (124, 223554786), (156, 177697394), (168, 165004723), (182, 152312052), (186, 149036524), (217, 127745592), (248, 111777393), (273, 101541368), (312, 88848697), (364, 76156026), (372, 74518262), (403, 68786088), (434, 63872796), (546, 50770684), (651, 42581864), (728, 38078013), (744, 37259131), (806, 34393044), (868, 31936398), (1092, 25385342), (1209, 22928696), (1302, 21290932), (1612, 17196522), (1736, 15968199), (2184, 12692671), (2418, 11464348), (2604, 10645466), (2821, 9826584), (3224, 8598261), (4836, 5732174), (5208, 5322733), (5642, 4913292), (8463, 3275528), (9672, 2866087), (11284, 2456646), (16926, 1637764), (22568, 1228323), (33852, 818882), (67704, 409441)]