397735470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{36523}}^1$

素因数の和:36558

約数の個数: 72

約数和(自身を含む): 1136699928

約数和(自身を除く): 738964458

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 121, 165, 198, 242, 330, 363, 495, 605, 726, 990, 1089, 1210, 1815, 2178, 3630, 5445, 10890, 36523, 73046, 109569, 182615, 219138, 328707, 365230, 401753, 547845, 657414, 803506, 1095690, 1205259, 1643535, 2008765, 2410518, 3287070, 3615777, 4017530, 4419283, 6026295, 7231554, 8838566, 12052590, 13257849, 18078885, 22096415, 26515698, 36157770, 39773547, 44192830, 66289245, 79547094, 132578490, 198867735, 397735470]

約数ペア:

[(1, 397735470), (2, 198867735), (3, 132578490), (5, 79547094), (6, 66289245), (9, 44192830), (10, 39773547), (11, 36157770), (15, 26515698), (18, 22096415), (22, 18078885), (30, 13257849), (33, 12052590), (45, 8838566), (55, 7231554), (66, 6026295), (90, 4419283), (99, 4017530), (110, 3615777), (121, 3287070), (165, 2410518), (198, 2008765), (242, 1643535), (330, 1205259), (363, 1095690), (495, 803506), (605, 657414), (726, 547845), (990, 401753), (1089, 365230), (1210, 328707), (1815, 219138), (2178, 182615), (3630, 109569), (5445, 73046), (10890, 36523)]