220828872

素因数分解:

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

素因数の和:296

約数の個数: 128

約数和(自身を含む): 629637120

約数和(自身を除く): 408808248

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 31, 33, 44, 62, 66, 88, 93, 121, 124, 132, 186, 223, 242, 248, 264, 341, 363, 372, 446, 484, 669, 682, 726, 744, 892, 968, 1023, 1331, 1338, 1364, 1452, 1784, 2046, 2453, 2662, 2676, 2728, 2904, 3751, 3993, 4092, 4906, 5324, 5352, 6913, 7359, 7502, 7986, 8184, 9812, 10648, 11253, 13826, 14718, 15004, 15972, 19624, 20739, 22506, 26983, 27652, 29436, 30008, 31944, 41261, 41478, 45012, 53966, 55304, 58872, 76043, 80949, 82522, 82956, 90024, 107932, 123783, 152086, 161898, 165044, 165912, 215864, 228129, 247566, 296813, 304172, 323796, 330088, 456258, 495132, 593626, 608344, 647592, 836473, 890439, 912516, 990264, 1187252, 1672946, 1780878, 1825032, 2374504, 2509419, 3345892, 3561756, 5018838, 6691784, 7123512, 9201203, 10037676, 18402406, 20075352, 27603609, 36804812, 55207218, 73609624, 110414436, 220828872]

約数ペア:

[(1, 220828872), (2, 110414436), (3, 73609624), (4, 55207218), (6, 36804812), (8, 27603609), (11, 20075352), (12, 18402406), (22, 10037676), (24, 9201203), (31, 7123512), (33, 6691784), (44, 5018838), (62, 3561756), (66, 3345892), (88, 2509419), (93, 2374504), (121, 1825032), (124, 1780878), (132, 1672946), (186, 1187252), (223, 990264), (242, 912516), (248, 890439), (264, 836473), (341, 647592), (363, 608344), (372, 593626), (446, 495132), (484, 456258), (669, 330088), (682, 323796), (726, 304172), (744, 296813), (892, 247566), (968, 228129), (1023, 215864), (1331, 165912), (1338, 165044), (1364, 161898), (1452, 152086), (1784, 123783), (2046, 107932), (2453, 90024), (2662, 82956), (2676, 82522), (2728, 80949), (2904, 76043), (3751, 58872), (3993, 55304), (4092, 53966), (4906, 45012), (5324, 41478), (5352, 41261), (6913, 31944), (7359, 30008), (7502, 29436), (7986, 27652), (8184, 26983), (9812, 22506), (10648, 20739), (11253, 19624), (13826, 15972), (14718, 15004)]