248366940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{6581}}^1$

素因数の和:6647

約数の個数: 96

約数和(自身を含む): 756350784

約数和(自身を除く): 507983844

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 37, 51, 60, 68, 74, 85, 102, 111, 148, 170, 185, 204, 222, 255, 340, 370, 444, 510, 555, 629, 740, 1020, 1110, 1258, 1887, 2220, 2516, 3145, 3774, 6290, 6581, 7548, 9435, 12580, 13162, 18870, 19743, 26324, 32905, 37740, 39486, 65810, 78972, 98715, 111877, 131620, 197430, 223754, 243497, 335631, 394860, 447508, 486994, 559385, 671262, 730491, 973988, 1118770, 1217485, 1342524, 1460982, 1678155, 2237540, 2434970, 2921964, 3356310, 3652455, 4139449, 4869940, 6712620, 7304910, 8278898, 12418347, 14609820, 16557796, 20697245, 24836694, 41394490, 49673388, 62091735, 82788980, 124183470, 248366940]

約数ペア:

[(1, 248366940), (2, 124183470), (3, 82788980), (4, 62091735), (5, 49673388), (6, 41394490), (10, 24836694), (12, 20697245), (15, 16557796), (17, 14609820), (20, 12418347), (30, 8278898), (34, 7304910), (37, 6712620), (51, 4869940), (60, 4139449), (68, 3652455), (74, 3356310), (85, 2921964), (102, 2434970), (111, 2237540), (148, 1678155), (170, 1460982), (185, 1342524), (204, 1217485), (222, 1118770), (255, 973988), (340, 730491), (370, 671262), (444, 559385), (510, 486994), (555, 447508), (629, 394860), (740, 335631), (1020, 243497), (1110, 223754), (1258, 197430), (1887, 131620), (2220, 111877), (2516, 98715), (3145, 78972), (3774, 65810), (6290, 39486), (6581, 37740), (7548, 32905), (9435, 26324), (12580, 19743), (13162, 18870)]