169728696

素因数分解:

$2^3\times 3^7\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:225

約数の個数: 128

約数和(自身を含む): 487080000

約数和(自身を除く): 317351304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 89, 108, 109, 162, 178, 216, 218, 243, 267, 324, 327, 356, 436, 486, 534, 648, 654, 712, 729, 801, 872, 972, 981, 1068, 1308, 1458, 1602, 1944, 1962, 2136, 2187, 2403, 2616, 2916, 2943, 3204, 3924, 4374, 4806, 5832, 5886, 6408, 7209, 7848, 8748, 8829, 9612, 9701, 11772, 14418, 17496, 17658, 19224, 19402, 21627, 23544, 26487, 28836, 29103, 35316, 38804, 43254, 52974, 57672, 58206, 64881, 70632, 77608, 79461, 86508, 87309, 105948, 116412, 129762, 158922, 173016, 174618, 194643, 211896, 232824, 238383, 259524, 261927, 317844, 349236, 389286, 476766, 519048, 523854, 635688, 698472, 778572, 785781, 953532, 1047708, 1557144, 1571562, 1907064, 2095416, 2357343, 3143124, 4714686, 6286248, 7072029, 9429372, 14144058, 18858744, 21216087, 28288116, 42432174, 56576232, 84864348, 169728696]

約数ペア:

[(1, 169728696), (2, 84864348), (3, 56576232), (4, 42432174), (6, 28288116), (8, 21216087), (9, 18858744), (12, 14144058), (18, 9429372), (24, 7072029), (27, 6286248), (36, 4714686), (54, 3143124), (72, 2357343), (81, 2095416), (89, 1907064), (108, 1571562), (109, 1557144), (162, 1047708), (178, 953532), (216, 785781), (218, 778572), (243, 698472), (267, 635688), (324, 523854), (327, 519048), (356, 476766), (436, 389286), (486, 349236), (534, 317844), (648, 261927), (654, 259524), (712, 238383), (729, 232824), (801, 211896), (872, 194643), (972, 174618), (981, 173016), (1068, 158922), (1308, 129762), (1458, 116412), (1602, 105948), (1944, 87309), (1962, 86508), (2136, 79461), (2187, 77608), (2403, 70632), (2616, 64881), (2916, 58206), (2943, 57672), (3204, 52974), (3924, 43254), (4374, 38804), (4806, 35316), (5832, 29103), (5886, 28836), (6408, 26487), (7209, 23544), (7848, 21627), (8748, 19402), (8829, 19224), (9612, 17658), (9701, 17496), (11772, 14418)]