331243308

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:297

約数の個数: 144

約数和(自身を含む): 954949632

約数和(自身を除く): 623706324

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 31, 33, 36, 44, 62, 66, 93, 99, 121, 124, 132, 186, 198, 223, 242, 279, 341, 363, 372, 396, 446, 484, 558, 669, 682, 726, 892, 1023, 1089, 1116, 1331, 1338, 1364, 1452, 2007, 2046, 2178, 2453, 2662, 2676, 3069, 3751, 3993, 4014, 4092, 4356, 4906, 5324, 6138, 6913, 7359, 7502, 7986, 8028, 9812, 11253, 11979, 12276, 13826, 14718, 15004, 15972, 20739, 22077, 22506, 23958, 26983, 27652, 29436, 33759, 41261, 41478, 44154, 45012, 47916, 53966, 62217, 67518, 76043, 80949, 82522, 82956, 88308, 107932, 123783, 124434, 135036, 152086, 161898, 165044, 228129, 242847, 247566, 248868, 296813, 304172, 323796, 371349, 456258, 485694, 495132, 593626, 684387, 742698, 836473, 890439, 912516, 971388, 1187252, 1368774, 1485396, 1672946, 1780878, 2509419, 2671317, 2737548, 3345892, 3561756, 5018838, 5342634, 7528257, 9201203, 10037676, 10685268, 15056514, 18402406, 27603609, 30113028, 36804812, 55207218, 82810827, 110414436, 165621654, 331243308]

約数ペア:

[(1, 331243308), (2, 165621654), (3, 110414436), (4, 82810827), (6, 55207218), (9, 36804812), (11, 30113028), (12, 27603609), (18, 18402406), (22, 15056514), (31, 10685268), (33, 10037676), (36, 9201203), (44, 7528257), (62, 5342634), (66, 5018838), (93, 3561756), (99, 3345892), (121, 2737548), (124, 2671317), (132, 2509419), (186, 1780878), (198, 1672946), (223, 1485396), (242, 1368774), (279, 1187252), (341, 971388), (363, 912516), (372, 890439), (396, 836473), (446, 742698), (484, 684387), (558, 593626), (669, 495132), (682, 485694), (726, 456258), (892, 371349), (1023, 323796), (1089, 304172), (1116, 296813), (1331, 248868), (1338, 247566), (1364, 242847), (1452, 228129), (2007, 165044), (2046, 161898), (2178, 152086), (2453, 135036), (2662, 124434), (2676, 123783), (3069, 107932), (3751, 88308), (3993, 82956), (4014, 82522), (4092, 80949), (4356, 76043), (4906, 67518), (5324, 62217), (6138, 53966), (6913, 47916), (7359, 45012), (7502, 44154), (7986, 41478), (8028, 41261), (9812, 33759), (11253, 29436), (11979, 27652), (12276, 26983), (13826, 23958), (14718, 22506), (15004, 22077), (15972, 20739)]