796470290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{547}}^1$

素因数の和:664

約数の個数: 128

約数和(自身を含む): 1878736896

約数和(自身を除く): 1082266606

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 31, 35, 55, 61, 62, 70, 77, 110, 122, 154, 155, 217, 305, 310, 341, 385, 427, 434, 547, 610, 671, 682, 770, 854, 1085, 1094, 1342, 1705, 1891, 2135, 2170, 2387, 2735, 3355, 3410, 3782, 3829, 4270, 4697, 4774, 5470, 6017, 6710, 7658, 9394, 9455, 11935, 12034, 13237, 16957, 18910, 19145, 20801, 23485, 23870, 26474, 30085, 33367, 33914, 38290, 41602, 42119, 46970, 60170, 66185, 66734, 84238, 84785, 104005, 118699, 132370, 145607, 166835, 169570, 186527, 208010, 210595, 233569, 237398, 291214, 333670, 367037, 373054, 421190, 467138, 593495, 728035, 734074, 932635, 1034377, 1167845, 1186990, 1305689, 1456070, 1835185, 1865270, 2068754, 2335690, 2569259, 2611378, 3670370, 5138518, 5171885, 6528445, 7240639, 10343770, 11378147, 12846295, 13056890, 14481278, 22756294, 25692590, 36203195, 56890735, 72406390, 79647029, 113781470, 159294058, 398235145, 796470290]

約数ペア:

[(1, 796470290), (2, 398235145), (5, 159294058), (7, 113781470), (10, 79647029), (11, 72406390), (14, 56890735), (22, 36203195), (31, 25692590), (35, 22756294), (55, 14481278), (61, 13056890), (62, 12846295), (70, 11378147), (77, 10343770), (110, 7240639), (122, 6528445), (154, 5171885), (155, 5138518), (217, 3670370), (305, 2611378), (310, 2569259), (341, 2335690), (385, 2068754), (427, 1865270), (434, 1835185), (547, 1456070), (610, 1305689), (671, 1186990), (682, 1167845), (770, 1034377), (854, 932635), (1085, 734074), (1094, 728035), (1342, 593495), (1705, 467138), (1891, 421190), (2135, 373054), (2170, 367037), (2387, 333670), (2735, 291214), (3355, 237398), (3410, 233569), (3782, 210595), (3829, 208010), (4270, 186527), (4697, 169570), (4774, 166835), (5470, 145607), (6017, 132370), (6710, 118699), (7658, 104005), (9394, 84785), (9455, 84238), (11935, 66734), (12034, 66185), (13237, 60170), (16957, 46970), (18910, 42119), (19145, 41602), (20801, 38290), (23485, 33914), (23870, 33367), (26474, 30085)]