880495512

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{857}}^1$

素因数の和:1005

約数の個数: 128

約数和(自身を含む): 2464862400

約数和(自身を除く): 1584366888

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 37, 39, 52, 74, 78, 89, 104, 111, 148, 156, 178, 222, 267, 296, 312, 356, 444, 481, 534, 712, 857, 888, 962, 1068, 1157, 1443, 1714, 1924, 2136, 2314, 2571, 2886, 3293, 3428, 3471, 3848, 4628, 5142, 5772, 6586, 6856, 6942, 9256, 9879, 10284, 11141, 11544, 13172, 13884, 19758, 20568, 22282, 26344, 27768, 31709, 33423, 39516, 42809, 44564, 63418, 66846, 76273, 79032, 85618, 89128, 95127, 126836, 128427, 133692, 152546, 171236, 190254, 228819, 253672, 256854, 267384, 305092, 342472, 380508, 412217, 457638, 513708, 610184, 761016, 824434, 915276, 991549, 1027416, 1236651, 1648868, 1830552, 1983098, 2473302, 2822101, 2974647, 3297736, 3966196, 4946604, 5644202, 5949294, 7932392, 8466303, 9893208, 11288404, 11898588, 16932606, 22576808, 23797176, 33865212, 36687313, 67730424, 73374626, 110061939, 146749252, 220123878, 293498504, 440247756, 880495512]

約数ペア:

[(1, 880495512), (2, 440247756), (3, 293498504), (4, 220123878), (6, 146749252), (8, 110061939), (12, 73374626), (13, 67730424), (24, 36687313), (26, 33865212), (37, 23797176), (39, 22576808), (52, 16932606), (74, 11898588), (78, 11288404), (89, 9893208), (104, 8466303), (111, 7932392), (148, 5949294), (156, 5644202), (178, 4946604), (222, 3966196), (267, 3297736), (296, 2974647), (312, 2822101), (356, 2473302), (444, 1983098), (481, 1830552), (534, 1648868), (712, 1236651), (857, 1027416), (888, 991549), (962, 915276), (1068, 824434), (1157, 761016), (1443, 610184), (1714, 513708), (1924, 457638), (2136, 412217), (2314, 380508), (2571, 342472), (2886, 305092), (3293, 267384), (3428, 256854), (3471, 253672), (3848, 228819), (4628, 190254), (5142, 171236), (5772, 152546), (6586, 133692), (6856, 128427), (6942, 126836), (9256, 95127), (9879, 89128), (10284, 85618), (11141, 79032), (11544, 76273), (13172, 66846), (13884, 63418), (19758, 44564), (20568, 42809), (22282, 39516), (26344, 33423), (27768, 31709)]