664467144

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^4\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:145

約数の個数: 160

約数和(自身を含む): 1917139200

約数和(自身を除く): 1252672056

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 31, 33, 44, 61, 62, 66, 88, 93, 121, 122, 124, 132, 183, 186, 242, 244, 248, 264, 341, 363, 366, 372, 484, 488, 671, 682, 726, 732, 744, 968, 1023, 1331, 1342, 1364, 1452, 1464, 1891, 2013, 2046, 2662, 2684, 2728, 2904, 3751, 3782, 3993, 4026, 4092, 5324, 5368, 5673, 7381, 7502, 7564, 7986, 8052, 8184, 10648, 11253, 11346, 14641, 14762, 15004, 15128, 15972, 16104, 20801, 22143, 22506, 22692, 29282, 29524, 30008, 31944, 41261, 41602, 43923, 44286, 45012, 45384, 58564, 59048, 62403, 81191, 82522, 83204, 87846, 88572, 90024, 117128, 123783, 124806, 162382, 165044, 166408, 175692, 177144, 228811, 243573, 247566, 249612, 324764, 330088, 351384, 453871, 457622, 487146, 495132, 499224, 649528, 686433, 893101, 907742, 915244, 974292, 990264, 1361613, 1372866, 1786202, 1815484, 1830488, 1948584, 2516921, 2679303, 2723226, 2745732, 3572404, 3630968, 5033842, 5358606, 5446452, 5491464, 7144808, 7550763, 10067684, 10717212, 10892904, 15101526, 20135368, 21434424, 27686131, 30203052, 55372262, 60406104, 83058393, 110744524, 166116786, 221489048, 332233572, 664467144]

約数ペア:

[(1, 664467144), (2, 332233572), (3, 221489048), (4, 166116786), (6, 110744524), (8, 83058393), (11, 60406104), (12, 55372262), (22, 30203052), (24, 27686131), (31, 21434424), (33, 20135368), (44, 15101526), (61, 10892904), (62, 10717212), (66, 10067684), (88, 7550763), (93, 7144808), (121, 5491464), (122, 5446452), (124, 5358606), (132, 5033842), (183, 3630968), (186, 3572404), (242, 2745732), (244, 2723226), (248, 2679303), (264, 2516921), (341, 1948584), (363, 1830488), (366, 1815484), (372, 1786202), (484, 1372866), (488, 1361613), (671, 990264), (682, 974292), (726, 915244), (732, 907742), (744, 893101), (968, 686433), (1023, 649528), (1331, 499224), (1342, 495132), (1364, 487146), (1452, 457622), (1464, 453871), (1891, 351384), (2013, 330088), (2046, 324764), (2662, 249612), (2684, 247566), (2728, 243573), (2904, 228811), (3751, 177144), (3782, 175692), (3993, 166408), (4026, 165044), (4092, 162382), (5324, 124806), (5368, 123783), (5673, 117128), (7381, 90024), (7502, 88572), (7564, 87846), (7986, 83204), (8052, 82522), (8184, 81191), (10648, 62403), (11253, 59048), (11346, 58564), (14641, 45384), (14762, 45012), (15004, 44286), (15128, 43923), (15972, 41602), (16104, 41261), (20801, 31944), (22143, 30008), (22506, 29524), (22692, 29282)]