308609028

素因数分解:

$2^2\times 3^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1163}}^1$

素因数の和:1205

約数の個数: 168

約数和(自身を含む): 997445568

約数和(自身を除く): 688836540

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 81, 84, 91, 108, 117, 126, 156, 162, 182, 189, 234, 243, 252, 273, 324, 351, 364, 378, 468, 486, 546, 567, 702, 729, 756, 819, 972, 1053, 1092, 1134, 1163, 1404, 1458, 1638, 1701, 2106, 2268, 2326, 2457, 2916, 3159, 3276, 3402, 3489, 4212, 4652, 4914, 5103, 6318, 6804, 6978, 7371, 8141, 9477, 9828, 10206, 10467, 12636, 13956, 14742, 15119, 16282, 18954, 20412, 20934, 22113, 24423, 29484, 30238, 31401, 32564, 37908, 41868, 44226, 45357, 48846, 60476, 62802, 66339, 73269, 88452, 90714, 94203, 97692, 105833, 125604, 132678, 136071, 146538, 181428, 188406, 211666, 219807, 265356, 272142, 282609, 293076, 317499, 376812, 408213, 423332, 439614, 544284, 565218, 634998, 659421, 816426, 847827, 879228, 952497, 1130436, 1224639, 1269996, 1318842, 1632852, 1695654, 1904994, 1978263, 2449278, 2637684, 2857491, 3391308, 3673917, 3809988, 3956526, 4898556, 5714982, 5934789, 7347834, 7913052, 8572473, 11021751, 11429964, 11869578, 14695668, 17144946, 22043502, 23739156, 25717419, 34289892, 44087004, 51434838, 77152257, 102869676, 154304514, 308609028]

約数ペア:

[(1, 308609028), (2, 154304514), (3, 102869676), (4, 77152257), (6, 51434838), (7, 44087004), (9, 34289892), (12, 25717419), (13, 23739156), (14, 22043502), (18, 17144946), (21, 14695668), (26, 11869578), (27, 11429964), (28, 11021751), (36, 8572473), (39, 7913052), (42, 7347834), (52, 5934789), (54, 5714982), (63, 4898556), (78, 3956526), (81, 3809988), (84, 3673917), (91, 3391308), (108, 2857491), (117, 2637684), (126, 2449278), (156, 1978263), (162, 1904994), (182, 1695654), (189, 1632852), (234, 1318842), (243, 1269996), (252, 1224639), (273, 1130436), (324, 952497), (351, 879228), (364, 847827), (378, 816426), (468, 659421), (486, 634998), (546, 565218), (567, 544284), (702, 439614), (729, 423332), (756, 408213), (819, 376812), (972, 317499), (1053, 293076), (1092, 282609), (1134, 272142), (1163, 265356), (1404, 219807), (1458, 211666), (1638, 188406), (1701, 181428), (2106, 146538), (2268, 136071), (2326, 132678), (2457, 125604), (2916, 105833), (3159, 97692), (3276, 94203), (3402, 90714), (3489, 88452), (4212, 73269), (4652, 66339), (4914, 62802), (5103, 60476), (6318, 48846), (6804, 45357), (6978, 44226), (7371, 41868), (8141, 37908), (9477, 32564), (9828, 31401), (10206, 30238), (10467, 29484), (12636, 24423), (13956, 22113), (14742, 20934), (15119, 20412), (16282, 18954)]