7021476

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1$

素因数の和:194

約数の個数: 144

約数和(自身を含む): 23587200

約数和(自身を除く): 16565724

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 17, 18, 21, 22, 28, 33, 34, 36, 42, 44, 51, 63, 66, 68, 77, 84, 99, 102, 119, 126, 132, 149, 153, 154, 187, 198, 204, 231, 238, 252, 298, 306, 308, 357, 374, 396, 447, 462, 476, 561, 596, 612, 693, 714, 748, 894, 924, 1043, 1071, 1122, 1309, 1341, 1386, 1428, 1639, 1683, 1788, 2086, 2142, 2244, 2533, 2618, 2682, 2772, 3129, 3278, 3366, 3927, 4172, 4284, 4917, 5066, 5236, 5364, 6258, 6556, 6732, 7599, 7854, 9387, 9834, 10132, 11473, 11781, 12516, 14751, 15198, 15708, 17731, 18774, 19668, 22797, 22946, 23562, 27863, 29502, 30396, 34419, 35462, 37548, 45594, 45892, 47124, 53193, 55726, 59004, 68838, 70924, 83589, 91188, 103257, 106386, 111452, 137676, 159579, 167178, 195041, 206514, 212772, 250767, 319158, 334356, 390082, 413028, 501534, 585123, 638316, 780164, 1003068, 1170246, 1755369, 2340492, 3510738, 7021476]

約数ペア:

[(1, 7021476), (2, 3510738), (3, 2340492), (4, 1755369), (6, 1170246), (7, 1003068), (9, 780164), (11, 638316), (12, 585123), (14, 501534), (17, 413028), (18, 390082), (21, 334356), (22, 319158), (28, 250767), (33, 212772), (34, 206514), (36, 195041), (42, 167178), (44, 159579), (51, 137676), (63, 111452), (66, 106386), (68, 103257), (77, 91188), (84, 83589), (99, 70924), (102, 68838), (119, 59004), (126, 55726), (132, 53193), (149, 47124), (153, 45892), (154, 45594), (187, 37548), (198, 35462), (204, 34419), (231, 30396), (238, 29502), (252, 27863), (298, 23562), (306, 22946), (308, 22797), (357, 19668), (374, 18774), (396, 17731), (447, 15708), (462, 15198), (476, 14751), (561, 12516), (596, 11781), (612, 11473), (693, 10132), (714, 9834), (748, 9387), (894, 7854), (924, 7599), (1043, 6732), (1071, 6556), (1122, 6258), (1309, 5364), (1341, 5236), (1386, 5066), (1428, 4917), (1639, 4284), (1683, 4172), (1788, 3927), (2086, 3366), (2142, 3278), (2244, 3129), (2533, 2772), (2618, 2682)]