245593608

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1$

素因数の和:399

約数の個数: 128

約数和(自身を含む): 689230080

約数和(自身を除く): 443636472

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 41, 52, 73, 78, 82, 104, 123, 146, 156, 164, 219, 246, 263, 292, 312, 328, 438, 492, 526, 533, 584, 789, 876, 949, 984, 1052, 1066, 1578, 1599, 1752, 1898, 2104, 2132, 2847, 2993, 3156, 3198, 3419, 3796, 4264, 5694, 5986, 6312, 6396, 6838, 7592, 8979, 10257, 10783, 11388, 11972, 12792, 13676, 17958, 19199, 20514, 21566, 22776, 23944, 27352, 32349, 35916, 38398, 38909, 41028, 43132, 57597, 64698, 71832, 76796, 77818, 82056, 86264, 115194, 116727, 129396, 140179, 153592, 155636, 230388, 233454, 249587, 258792, 280358, 311272, 420537, 460776, 466908, 499174, 560716, 748761, 787159, 841074, 933816, 998348, 1121432, 1497522, 1574318, 1682148, 1996696, 2361477, 2995044, 3148636, 3364296, 4722954, 5990088, 6297272, 9445908, 10233067, 18891816, 20466134, 30699201, 40932268, 61398402, 81864536, 122796804, 245593608]

約数ペア:

[(1, 245593608), (2, 122796804), (3, 81864536), (4, 61398402), (6, 40932268), (8, 30699201), (12, 20466134), (13, 18891816), (24, 10233067), (26, 9445908), (39, 6297272), (41, 5990088), (52, 4722954), (73, 3364296), (78, 3148636), (82, 2995044), (104, 2361477), (123, 1996696), (146, 1682148), (156, 1574318), (164, 1497522), (219, 1121432), (246, 998348), (263, 933816), (292, 841074), (312, 787159), (328, 748761), (438, 560716), (492, 499174), (526, 466908), (533, 460776), (584, 420537), (789, 311272), (876, 280358), (949, 258792), (984, 249587), (1052, 233454), (1066, 230388), (1578, 155636), (1599, 153592), (1752, 140179), (1898, 129396), (2104, 116727), (2132, 115194), (2847, 86264), (2993, 82056), (3156, 77818), (3198, 76796), (3419, 71832), (3796, 64698), (4264, 57597), (5694, 43132), (5986, 41028), (6312, 38909), (6396, 38398), (6838, 35916), (7592, 32349), (8979, 27352), (10257, 23944), (10783, 22776), (11388, 21566), (11972, 20514), (12792, 19199), (13676, 17958)]