328222910

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{331}}^1$

素因数の和:681

約数の個数: 64

約数和(自身を含む): 662618880

約数和(自身を除く): 334395970

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 307, 323, 331, 614, 646, 662, 1535, 1615, 1655, 3070, 3230, 3310, 5219, 5627, 5833, 6289, 10438, 11254, 11666, 12578, 26095, 28135, 29165, 31445, 52190, 56270, 58330, 62890, 99161, 101617, 106913, 198322, 203234, 213826, 495805, 508085, 534565, 991610, 1016170, 1069130, 1727489, 1930723, 3454978, 3861446, 8637445, 9653615, 17274890, 19307230, 32822291, 65644582, 164111455, 328222910]

約数ペア:

[(1, 328222910), (2, 164111455), (5, 65644582), (10, 32822291), (17, 19307230), (19, 17274890), (34, 9653615), (38, 8637445), (85, 3861446), (95, 3454978), (170, 1930723), (190, 1727489), (307, 1069130), (323, 1016170), (331, 991610), (614, 534565), (646, 508085), (662, 495805), (1535, 213826), (1615, 203234), (1655, 198322), (3070, 106913), (3230, 101617), (3310, 99161), (5219, 62890), (5627, 58330), (5833, 56270), (6289, 52190), (10438, 31445), (11254, 29165), (11666, 28135), (12578, 26095)]