651967204

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{601}}^1$

素因数の和:725

約数の個数: 96

約数和(自身を含む): 1441794816

約数和(自身を除く): 789827612

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 43, 53, 68, 86, 106, 119, 172, 212, 238, 301, 371, 476, 601, 602, 731, 742, 901, 1202, 1204, 1462, 1484, 1802, 2279, 2404, 2924, 3604, 4207, 4558, 5117, 6307, 8414, 9116, 10217, 10234, 12614, 15953, 16828, 20434, 20468, 25228, 25843, 31853, 31906, 38743, 40868, 51686, 63706, 63812, 71519, 77486, 103372, 127412, 143038, 154972, 180901, 222971, 271201, 286076, 361802, 439331, 445942, 541501, 542402, 723604, 878662, 891884, 1083002, 1084804, 1369679, 1757324, 2166004, 2739358, 3075317, 3790507, 5478716, 6150634, 7581014, 9587753, 12301268, 15162028, 19175506, 23284543, 38351012, 46569086, 93138172, 162991801, 325983602, 651967204]

約数ペア:

[(1, 651967204), (2, 325983602), (4, 162991801), (7, 93138172), (14, 46569086), (17, 38351012), (28, 23284543), (34, 19175506), (43, 15162028), (53, 12301268), (68, 9587753), (86, 7581014), (106, 6150634), (119, 5478716), (172, 3790507), (212, 3075317), (238, 2739358), (301, 2166004), (371, 1757324), (476, 1369679), (601, 1084804), (602, 1083002), (731, 891884), (742, 878662), (901, 723604), (1202, 542402), (1204, 541501), (1462, 445942), (1484, 439331), (1802, 361802), (2279, 286076), (2404, 271201), (2924, 222971), (3604, 180901), (4207, 154972), (4558, 143038), (5117, 127412), (6307, 103372), (8414, 77486), (9116, 71519), (10217, 63812), (10234, 63706), (12614, 51686), (15953, 40868), (16828, 38743), (20434, 31906), (20468, 31853), (25228, 25843)]