1268460542

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{197}}^1$

素因数の和:437

約数の個数: 64

約数和(自身を含む): 2155507200

約数和(自身を除く): 887046658

約数列:

[1, 2, 17, 31, 34, 41, 62, 82, 149, 197, 298, 394, 527, 697, 1054, 1271, 1394, 2533, 2542, 3349, 4619, 5066, 6107, 6109, 6698, 8077, 9238, 12214, 12218, 16154, 21607, 29353, 43214, 58706, 78523, 103819, 103853, 137309, 157046, 189379, 207638, 207706, 250387, 274618, 378758, 499001, 500774, 909943, 998002, 1203473, 1819886, 2406946, 3219443, 4256579, 6438886, 8513158, 15469031, 20459041, 30938062, 37307663, 40918082, 74615326, 634230271, 1268460542]

約数ペア:

[(1, 1268460542), (2, 634230271), (17, 74615326), (31, 40918082), (34, 37307663), (41, 30938062), (62, 20459041), (82, 15469031), (149, 8513158), (197, 6438886), (298, 4256579), (394, 3219443), (527, 2406946), (697, 1819886), (1054, 1203473), (1271, 998002), (1394, 909943), (2533, 500774), (2542, 499001), (3349, 378758), (4619, 274618), (5066, 250387), (6107, 207706), (6109, 207638), (6698, 189379), (8077, 157046), (9238, 137309), (12214, 103853), (12218, 103819), (16154, 78523), (21607, 58706), (29353, 43214)]