245866908

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{173}}^1\times {\mathrm{2417}}^1$

素因数の和:2611

約数の個数: 72

約数和(自身を含む): 671488272

約数和(自身を除く): 425621364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 173, 196, 294, 346, 519, 588, 692, 1038, 1211, 2076, 2417, 2422, 3633, 4834, 4844, 7251, 7266, 8477, 9668, 14502, 14532, 16919, 16954, 25431, 29004, 33838, 33908, 50757, 50862, 67676, 101514, 101724, 118433, 203028, 236866, 355299, 418141, 473732, 710598, 836282, 1254423, 1421196, 1672564, 2508846, 2926987, 5017692, 5853974, 8780961, 11707948, 17561922, 20488909, 35123844, 40977818, 61466727, 81955636, 122933454, 245866908]

約数ペア:

[(1, 245866908), (2, 122933454), (3, 81955636), (4, 61466727), (6, 40977818), (7, 35123844), (12, 20488909), (14, 17561922), (21, 11707948), (28, 8780961), (42, 5853974), (49, 5017692), (84, 2926987), (98, 2508846), (147, 1672564), (173, 1421196), (196, 1254423), (294, 836282), (346, 710598), (519, 473732), (588, 418141), (692, 355299), (1038, 236866), (1211, 203028), (2076, 118433), (2417, 101724), (2422, 101514), (3633, 67676), (4834, 50862), (4844, 50757), (7251, 33908), (7266, 33838), (8477, 29004), (9668, 25431), (14502, 16954), (14532, 16919)]