921533652

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{683}}^1$

素因数の和:771

約数の個数: 144

約数和(自身を含む): 2662511040

約数和(自身を除く): 1740977388

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 31, 36, 39, 52, 54, 62, 78, 93, 108, 117, 124, 156, 186, 234, 279, 351, 372, 403, 468, 558, 683, 702, 806, 837, 961, 1116, 1209, 1366, 1404, 1612, 1674, 1922, 2049, 2418, 2732, 2883, 3348, 3627, 3844, 4098, 4836, 5766, 6147, 7254, 8196, 8649, 8879, 10881, 11532, 12294, 12493, 14508, 17298, 17758, 18441, 21173, 21762, 24588, 24986, 25947, 26637, 34596, 35516, 36882, 37479, 42346, 43524, 49972, 51894, 53274, 63519, 73764, 74958, 79911, 84692, 103788, 106548, 112437, 127038, 149916, 159822, 190557, 224874, 239733, 254076, 275249, 319644, 337311, 381114, 449748, 479466, 550498, 571671, 656363, 674622, 762228, 825747, 958932, 1100996, 1143342, 1312726, 1349244, 1651494, 1969089, 2286684, 2477241, 2625452, 3302988, 3938178, 4954482, 5907267, 7431723, 7876356, 8532719, 9908964, 11814534, 14863446, 17065438, 17721801, 23629068, 25598157, 29726892, 34130876, 35443602, 51196314, 70887204, 76794471, 102392628, 153588942, 230383413, 307177884, 460766826, 921533652]

約数ペア:

[(1, 921533652), (2, 460766826), (3, 307177884), (4, 230383413), (6, 153588942), (9, 102392628), (12, 76794471), (13, 70887204), (18, 51196314), (26, 35443602), (27, 34130876), (31, 29726892), (36, 25598157), (39, 23629068), (52, 17721801), (54, 17065438), (62, 14863446), (78, 11814534), (93, 9908964), (108, 8532719), (117, 7876356), (124, 7431723), (156, 5907267), (186, 4954482), (234, 3938178), (279, 3302988), (351, 2625452), (372, 2477241), (403, 2286684), (468, 1969089), (558, 1651494), (683, 1349244), (702, 1312726), (806, 1143342), (837, 1100996), (961, 958932), (1116, 825747), (1209, 762228), (1366, 674622), (1404, 656363), (1612, 571671), (1674, 550498), (1922, 479466), (2049, 449748), (2418, 381114), (2732, 337311), (2883, 319644), (3348, 275249), (3627, 254076), (3844, 239733), (4098, 224874), (4836, 190557), (5766, 159822), (6147, 149916), (7254, 127038), (8196, 112437), (8649, 106548), (8879, 103788), (10881, 84692), (11532, 79911), (12294, 74958), (12493, 73764), (14508, 63519), (17298, 53274), (17758, 51894), (18441, 49972), (21173, 43524), (21762, 42346), (24588, 37479), (24986, 36882), (25947, 35516), (26637, 34596)]