740219688

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{263611}}^1$

素因数の和:263639

約数の個数: 64

約数和(自身を含む): 2214340800

約数和(自身を除く): 1474121112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 936, 1404, 2808, 263611, 527222, 790833, 1054444, 1581666, 2108888, 2372499, 3163332, 3426943, 4744998, 6326664, 6853886, 7117497, 9489996, 10280829, 13707772, 14234994, 18979992, 20561658, 27415544, 28469988, 30842487, 41123316, 56939976, 61684974, 82246632, 92527461, 123369948, 185054922, 246739896, 370109844, 740219688]

約数ペア:

[(1, 740219688), (2, 370109844), (3, 246739896), (4, 185054922), (6, 123369948), (8, 92527461), (9, 82246632), (12, 61684974), (13, 56939976), (18, 41123316), (24, 30842487), (26, 28469988), (27, 27415544), (36, 20561658), (39, 18979992), (52, 14234994), (54, 13707772), (72, 10280829), (78, 9489996), (104, 7117497), (108, 6853886), (117, 6326664), (156, 4744998), (216, 3426943), (234, 3163332), (312, 2372499), (351, 2108888), (468, 1581666), (702, 1054444), (936, 790833), (1404, 527222), (2808, 263611)]