7205484

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:80

約数の個数: 144

約数和(自身を含む): 22135680

約数和(自身を除く): 14930196

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 17, 19, 22, 26, 33, 34, 38, 39, 44, 51, 52, 57, 66, 68, 76, 78, 102, 114, 132, 143, 156, 169, 187, 204, 209, 221, 228, 247, 286, 323, 338, 374, 418, 429, 442, 494, 507, 561, 572, 627, 646, 663, 676, 741, 748, 836, 858, 884, 969, 988, 1014, 1122, 1254, 1292, 1326, 1482, 1716, 1859, 1938, 2028, 2244, 2431, 2508, 2652, 2717, 2873, 2964, 3211, 3553, 3718, 3876, 4199, 4862, 5434, 5577, 5746, 6422, 7106, 7293, 7436, 8151, 8398, 8619, 9633, 9724, 10659, 10868, 11154, 11492, 12597, 12844, 14212, 14586, 16302, 16796, 17238, 19266, 21318, 22308, 25194, 29172, 31603, 32604, 34476, 35321, 38532, 42636, 46189, 50388, 54587, 63206, 70642, 92378, 94809, 105963, 109174, 126412, 138567, 141284, 163761, 184756, 189618, 211926, 218348, 277134, 327522, 379236, 423852, 554268, 600457, 655044, 1200914, 1801371, 2401828, 3602742, 7205484]

約数ペア:

[(1, 7205484), (2, 3602742), (3, 2401828), (4, 1801371), (6, 1200914), (11, 655044), (12, 600457), (13, 554268), (17, 423852), (19, 379236), (22, 327522), (26, 277134), (33, 218348), (34, 211926), (38, 189618), (39, 184756), (44, 163761), (51, 141284), (52, 138567), (57, 126412), (66, 109174), (68, 105963), (76, 94809), (78, 92378), (102, 70642), (114, 63206), (132, 54587), (143, 50388), (156, 46189), (169, 42636), (187, 38532), (204, 35321), (209, 34476), (221, 32604), (228, 31603), (247, 29172), (286, 25194), (323, 22308), (338, 21318), (374, 19266), (418, 17238), (429, 16796), (442, 16302), (494, 14586), (507, 14212), (561, 12844), (572, 12597), (627, 11492), (646, 11154), (663, 10868), (676, 10659), (741, 9724), (748, 9633), (836, 8619), (858, 8398), (884, 8151), (969, 7436), (988, 7293), (1014, 7106), (1122, 6422), (1254, 5746), (1292, 5577), (1326, 5434), (1482, 4862), (1716, 4199), (1859, 3876), (1938, 3718), (2028, 3553), (2244, 3211), (2431, 2964), (2508, 2873), (2652, 2717)]