260422344

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{13249}}^1$

素因数の和:13284

約数の個数: 128

約数和(自身を含む): 890400000

約数和(自身を除く): 629977656

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 52, 54, 56, 63, 72, 78, 84, 91, 104, 108, 117, 126, 156, 168, 182, 189, 216, 234, 252, 273, 312, 351, 364, 378, 468, 504, 546, 702, 728, 756, 819, 936, 1092, 1404, 1512, 1638, 2184, 2457, 2808, 3276, 4914, 6552, 9828, 13249, 19656, 26498, 39747, 52996, 79494, 92743, 105992, 119241, 158988, 172237, 185486, 238482, 278229, 317976, 344474, 357723, 370972, 476964, 516711, 556458, 688948, 715446, 741944, 834687, 953928, 1033422, 1112916, 1205659, 1377896, 1430892, 1550133, 1669374, 2066844, 2225832, 2411318, 2504061, 2861784, 3100266, 3338748, 3616977, 4133688, 4650399, 4822636, 5008122, 6200532, 6677496, 7233954, 9300798, 9645272, 10016244, 10850931, 12401064, 14467908, 18601596, 20032488, 21701862, 28935816, 32552793, 37203192, 43403724, 65105586, 86807448, 130211172, 260422344]

約数ペア:

[(1, 260422344), (2, 130211172), (3, 86807448), (4, 65105586), (6, 43403724), (7, 37203192), (8, 32552793), (9, 28935816), (12, 21701862), (13, 20032488), (14, 18601596), (18, 14467908), (21, 12401064), (24, 10850931), (26, 10016244), (27, 9645272), (28, 9300798), (36, 7233954), (39, 6677496), (42, 6200532), (52, 5008122), (54, 4822636), (56, 4650399), (63, 4133688), (72, 3616977), (78, 3338748), (84, 3100266), (91, 2861784), (104, 2504061), (108, 2411318), (117, 2225832), (126, 2066844), (156, 1669374), (168, 1550133), (182, 1430892), (189, 1377896), (216, 1205659), (234, 1112916), (252, 1033422), (273, 953928), (312, 834687), (351, 741944), (364, 715446), (378, 688948), (468, 556458), (504, 516711), (546, 476964), (702, 370972), (728, 357723), (756, 344474), (819, 317976), (936, 278229), (1092, 238482), (1404, 185486), (1512, 172237), (1638, 158988), (2184, 119241), (2457, 105992), (2808, 92743), (3276, 79494), (4914, 52996), (6552, 39747), (9828, 26498), (13249, 19656)]