631203276

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{379}}^1$

素因数の和:476

約数の個数: 144

約数和(自身を含む): 1720785920

約数和(自身を除く): 1089582644

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 31, 33, 37, 44, 62, 66, 74, 93, 111, 121, 124, 132, 148, 186, 222, 242, 341, 363, 372, 379, 407, 444, 484, 682, 726, 758, 814, 1023, 1137, 1147, 1221, 1364, 1452, 1516, 1628, 2046, 2274, 2294, 2442, 3441, 3751, 4092, 4169, 4477, 4548, 4588, 4884, 6882, 7502, 8338, 8954, 11253, 11749, 12507, 12617, 13431, 13764, 14023, 15004, 16676, 17908, 22506, 23498, 25014, 25234, 26862, 28046, 35247, 37851, 42069, 45012, 45859, 46996, 50028, 50468, 53724, 56092, 70494, 75702, 84138, 91718, 129239, 137577, 138787, 140988, 151404, 154253, 168276, 183436, 258478, 275154, 277574, 308506, 387717, 416361, 434713, 462759, 516956, 550308, 555148, 617012, 775434, 832722, 869426, 925518, 1304139, 1421629, 1550868, 1665444, 1696783, 1738852, 1851036, 2608278, 2843258, 3393566, 4264887, 4781843, 5090349, 5216556, 5686516, 6787132, 8529774, 9563686, 10180698, 14345529, 17059548, 19127372, 20361396, 28691058, 52600273, 57382116, 105200546, 157800819, 210401092, 315601638, 631203276]

約数ペア:

[(1, 631203276), (2, 315601638), (3, 210401092), (4, 157800819), (6, 105200546), (11, 57382116), (12, 52600273), (22, 28691058), (31, 20361396), (33, 19127372), (37, 17059548), (44, 14345529), (62, 10180698), (66, 9563686), (74, 8529774), (93, 6787132), (111, 5686516), (121, 5216556), (124, 5090349), (132, 4781843), (148, 4264887), (186, 3393566), (222, 2843258), (242, 2608278), (341, 1851036), (363, 1738852), (372, 1696783), (379, 1665444), (407, 1550868), (444, 1421629), (484, 1304139), (682, 925518), (726, 869426), (758, 832722), (814, 775434), (1023, 617012), (1137, 555148), (1147, 550308), (1221, 516956), (1364, 462759), (1452, 434713), (1516, 416361), (1628, 387717), (2046, 308506), (2274, 277574), (2294, 275154), (2442, 258478), (3441, 183436), (3751, 168276), (4092, 154253), (4169, 151404), (4477, 140988), (4548, 138787), (4588, 137577), (4884, 129239), (6882, 91718), (7502, 84138), (8338, 75702), (8954, 70494), (11253, 56092), (11749, 53724), (12507, 50468), (12617, 50028), (13431, 46996), (13764, 45859), (14023, 45012), (15004, 42069), (16676, 37851), (17908, 35247), (22506, 28046), (23498, 26862), (25014, 25234)]