259991316

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{659}}^1$

素因数の和:966

約数の個数: 96

約数和(自身を含む): 729590400

約数和(自身を除く): 469599084

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 281, 351, 468, 562, 659, 702, 843, 1124, 1318, 1404, 1686, 1977, 2529, 2636, 3372, 3653, 3954, 5058, 5931, 7306, 7587, 7908, 8567, 10116, 10959, 11862, 14612, 15174, 17134, 17793, 21918, 23724, 25701, 30348, 32877, 34268, 35586, 43836, 51402, 65754, 71172, 77103, 98631, 102804, 131508, 154206, 185179, 197262, 231309, 308412, 370358, 394524, 462618, 555537, 740716, 925236, 1111074, 1666611, 2222148, 2407327, 3333222, 4814654, 4999833, 6666444, 7221981, 9629308, 9999666, 14443962, 19999332, 21665943, 28887924, 43331886, 64997829, 86663772, 129995658, 259991316]

約数ペア:

[(1, 259991316), (2, 129995658), (3, 86663772), (4, 64997829), (6, 43331886), (9, 28887924), (12, 21665943), (13, 19999332), (18, 14443962), (26, 9999666), (27, 9629308), (36, 7221981), (39, 6666444), (52, 4999833), (54, 4814654), (78, 3333222), (108, 2407327), (117, 2222148), (156, 1666611), (234, 1111074), (281, 925236), (351, 740716), (468, 555537), (562, 462618), (659, 394524), (702, 370358), (843, 308412), (1124, 231309), (1318, 197262), (1404, 185179), (1686, 154206), (1977, 131508), (2529, 102804), (2636, 98631), (3372, 77103), (3653, 71172), (3954, 65754), (5058, 51402), (5931, 43836), (7306, 35586), (7587, 34268), (7908, 32877), (8567, 30348), (10116, 25701), (10959, 23724), (11862, 21918), (14612, 17793), (15174, 17134)]