257019175836

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{12037}}^1$

素因数の和:12169

約数の個数: 216

約数和(自身を含む): 721214492544

約数和(自身を除く): 464195316708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 31, 36, 38, 53, 57, 62, 76, 93, 106, 114, 124, 159, 171, 186, 212, 228, 279, 318, 342, 361, 372, 477, 558, 589, 636, 684, 722, 954, 1007, 1083, 1116, 1178, 1444, 1643, 1767, 1908, 2014, 2166, 2356, 3021, 3249, 3286, 3534, 4028, 4332, 4929, 5301, 6042, 6498, 6572, 7068, 9063, 9858, 10602, 11191, 12037, 12084, 12996, 14787, 18126, 19133, 19716, 21204, 22382, 24074, 29574, 31217, 33573, 36111, 36252, 38266, 44764, 48148, 57399, 59148, 62434, 67146, 72222, 76532, 93651, 100719, 108333, 114798, 124868, 134292, 144444, 172197, 187302, 201438, 216666, 228703, 229596, 280953, 344394, 373147, 374604, 402876, 433332, 457406, 561906, 593123, 637961, 686109, 688788, 746294, 914812, 1119441, 1123812, 1186246, 1275922, 1372218, 1492588, 1779369, 1913883, 2058327, 2238882, 2372492, 2551844, 2744436, 3358323, 3558738, 3827766, 4116654, 4345357, 4477764, 5338107, 5741649, 6716646, 7089793, 7117476, 7655532, 8233308, 8690714, 10676214, 11483298, 12121259, 13036071, 13433292, 14179586, 17381428, 19776791, 21269379, 21352428, 22966596, 24242518, 26072142, 28359172, 36363777, 39108213, 39553582, 42538758, 48485036, 52144284, 59330373, 63808137, 72727554, 78216426, 79107164, 85077516, 109091331, 118660746, 127616274, 134706067, 145455108, 156432852, 177991119, 218182662, 230303921, 237321492, 255232548, 269412134, 355982238, 375759029, 404118201, 436365324, 460607842, 538824268, 690911763, 711964476, 751518058, 808236402, 921215684, 1127277087, 1212354603, 1381823526, 1503036116, 1616472804, 2072735289, 2254554174, 2424709206, 2763647052, 3381831261, 4145470578, 4509108348, 4849418412, 6763662522, 7139421551, 8290941156, 13527325044, 14278843102, 21418264653, 28557686204, 42836529306, 64254793959, 85673058612, 128509587918, 257019175836]

約数ペア:

[(1, 257019175836), (2, 128509587918), (3, 85673058612), (4, 64254793959), (6, 42836529306), (9, 28557686204), (12, 21418264653), (18, 14278843102), (19, 13527325044), (31, 8290941156), (36, 7139421551), (38, 6763662522), (53, 4849418412), (57, 4509108348), (62, 4145470578), (76, 3381831261), (93, 2763647052), (106, 2424709206), (114, 2254554174), (124, 2072735289), (159, 1616472804), (171, 1503036116), (186, 1381823526), (212, 1212354603), (228, 1127277087), (279, 921215684), (318, 808236402), (342, 751518058), (361, 711964476), (372, 690911763), (477, 538824268), (558, 460607842), (589, 436365324), (636, 404118201), (684, 375759029), (722, 355982238), (954, 269412134), (1007, 255232548), (1083, 237321492), (1116, 230303921), (1178, 218182662), (1444, 177991119), (1643, 156432852), (1767, 145455108), (1908, 134706067), (2014, 127616274), (2166, 118660746), (2356, 109091331), (3021, 85077516), (3249, 79107164), (3286, 78216426), (3534, 72727554), (4028, 63808137), (4332, 59330373), (4929, 52144284), (5301, 48485036), (6042, 42538758), (6498, 39553582), (6572, 39108213), (7068, 36363777), (9063, 28359172), (9858, 26072142), (10602, 24242518), (11191, 22966596), (12037, 21352428), (12084, 21269379), (12996, 19776791), (14787, 17381428), (18126, 14179586), (19133, 13433292), (19716, 13036071), (21204, 12121259), (22382, 11483298), (24074, 10676214), (29574, 8690714), (31217, 8233308), (33573, 7655532), (36111, 7117476), (36252, 7089793), (38266, 6716646), (44764, 5741649), (48148, 5338107), (57399, 4477764), (59148, 4345357), (62434, 4116654), (67146, 3827766), (72222, 3558738), (76532, 3358323), (93651, 2744436), (100719, 2551844), (108333, 2372492), (114798, 2238882), (124868, 2058327), (134292, 1913883), (144444, 1779369), (172197, 1492588), (187302, 1372218), (201438, 1275922), (216666, 1186246), (228703, 1123812), (229596, 1119441), (280953, 914812), (344394, 746294), (373147, 688788), (374604, 686109), (402876, 637961), (433332, 593123), (457406, 561906)]