388694596

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:277

約数の個数: 72

約数和(自身を含む): 758167200

約数和(自身を除く): 369472604

約数列:

[1, 2, 4, 17, 34, 41, 59, 68, 82, 118, 139, 164, 236, 278, 289, 556, 578, 697, 1003, 1156, 1394, 2006, 2363, 2419, 2788, 4012, 4726, 4838, 5699, 8201, 9452, 9676, 11398, 11849, 16402, 17051, 22796, 23698, 32804, 34102, 40171, 41123, 47396, 68204, 80342, 82246, 96883, 139417, 160684, 164492, 193766, 278834, 336241, 387532, 557668, 672482, 699091, 1344964, 1398182, 1647011, 2370089, 2796364, 3294022, 4740178, 5716097, 6588044, 9480356, 11432194, 22864388, 97173649, 194347298, 388694596]

約数ペア:

[(1, 388694596), (2, 194347298), (4, 97173649), (17, 22864388), (34, 11432194), (41, 9480356), (59, 6588044), (68, 5716097), (82, 4740178), (118, 3294022), (139, 2796364), (164, 2370089), (236, 1647011), (278, 1398182), (289, 1344964), (556, 699091), (578, 672482), (697, 557668), (1003, 387532), (1156, 336241), (1394, 278834), (2006, 193766), (2363, 164492), (2419, 160684), (2788, 139417), (4012, 96883), (4726, 82246), (4838, 80342), (5699, 68204), (8201, 47396), (9452, 41123), (9676, 40171), (11398, 34102), (11849, 32804), (16402, 23698), (17051, 22796)]