305490094

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{167}}^1$

素因数の和:254

約数の個数: 96

約数和(自身を含む): 624314880

約数和(自身を除く): 318824786

約数列:

[1, 2, 7, 13, 14, 19, 23, 26, 38, 46, 91, 133, 161, 167, 182, 247, 266, 299, 322, 334, 437, 494, 529, 598, 874, 1058, 1169, 1729, 2093, 2171, 2338, 3059, 3173, 3458, 3703, 3841, 4186, 4342, 5681, 6118, 6346, 6877, 7406, 7682, 10051, 11362, 13754, 15197, 20102, 22211, 26887, 30394, 39767, 41249, 44422, 48139, 49933, 53774, 70357, 72979, 79534, 82498, 88343, 96278, 99866, 130663, 140714, 145958, 176686, 261326, 288743, 349531, 510853, 577486, 618401, 699062, 914641, 948727, 1021706, 1148459, 1236802, 1678517, 1829282, 1897454, 2296918, 3357034, 6641089, 8039213, 11749619, 13282178, 16078426, 21820721, 23499238, 43641442, 152745047, 305490094]

約数ペア:

[(1, 305490094), (2, 152745047), (7, 43641442), (13, 23499238), (14, 21820721), (19, 16078426), (23, 13282178), (26, 11749619), (38, 8039213), (46, 6641089), (91, 3357034), (133, 2296918), (161, 1897454), (167, 1829282), (182, 1678517), (247, 1236802), (266, 1148459), (299, 1021706), (322, 948727), (334, 914641), (437, 699062), (494, 618401), (529, 577486), (598, 510853), (874, 349531), (1058, 288743), (1169, 261326), (1729, 176686), (2093, 145958), (2171, 140714), (2338, 130663), (3059, 99866), (3173, 96278), (3458, 88343), (3703, 82498), (3841, 79534), (4186, 72979), (4342, 70357), (5681, 53774), (6118, 49933), (6346, 48139), (6877, 44422), (7406, 41249), (7682, 39767), (10051, 30394), (11362, 26887), (13754, 22211), (15197, 20102)]