242511402

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1$

素因数の和:308

約数の個数: 128

約数和(自身を含む): 620605440

約数和(自身を除く): 378094038

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 23, 38, 42, 46, 57, 69, 73, 114, 133, 138, 146, 161, 181, 219, 266, 322, 362, 399, 437, 438, 483, 511, 543, 798, 874, 966, 1022, 1086, 1267, 1311, 1387, 1533, 1679, 2534, 2622, 2774, 3059, 3066, 3358, 3439, 3801, 4161, 4163, 5037, 6118, 6878, 7602, 8322, 8326, 9177, 9709, 10074, 10317, 11753, 12489, 13213, 18354, 19418, 20634, 23506, 24073, 24978, 26426, 29127, 29141, 31901, 35259, 39639, 48146, 58254, 58282, 63802, 70518, 72219, 79097, 79278, 87423, 92491, 95703, 144438, 158194, 174846, 184982, 191406, 223307, 237291, 251047, 277473, 303899, 446614, 474582, 502094, 553679, 554946, 607798, 669921, 753141, 911697, 1107358, 1339842, 1506282, 1661037, 1757329, 1823394, 2127293, 3322074, 3514658, 4254586, 5271987, 5774081, 6381879, 10543974, 11548162, 12763758, 17322243, 34644486, 40418567, 80837134, 121255701, 242511402]

約数ペア:

[(1, 242511402), (2, 121255701), (3, 80837134), (6, 40418567), (7, 34644486), (14, 17322243), (19, 12763758), (21, 11548162), (23, 10543974), (38, 6381879), (42, 5774081), (46, 5271987), (57, 4254586), (69, 3514658), (73, 3322074), (114, 2127293), (133, 1823394), (138, 1757329), (146, 1661037), (161, 1506282), (181, 1339842), (219, 1107358), (266, 911697), (322, 753141), (362, 669921), (399, 607798), (437, 554946), (438, 553679), (483, 502094), (511, 474582), (543, 446614), (798, 303899), (874, 277473), (966, 251047), (1022, 237291), (1086, 223307), (1267, 191406), (1311, 184982), (1387, 174846), (1533, 158194), (1679, 144438), (2534, 95703), (2622, 92491), (2774, 87423), (3059, 79278), (3066, 79097), (3358, 72219), (3439, 70518), (3801, 63802), (4161, 58282), (4163, 58254), (5037, 48146), (6118, 39639), (6878, 35259), (7602, 31901), (8322, 29141), (8326, 29127), (9177, 26426), (9709, 24978), (10074, 24073), (10317, 23506), (11753, 20634), (12489, 19418), (13213, 18354)]