8144587962

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{379}}^1\times {\mathrm{409}}^1$

素因数の和:945

約数の個数: 128

約数和(自身を含む): 20939520000

約数和(自身を除く): 12794932038

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 139, 189, 278, 378, 379, 409, 417, 758, 818, 834, 973, 1137, 1227, 1251, 1946, 2274, 2454, 2502, 2653, 2863, 2919, 3411, 3681, 3753, 5306, 5726, 5838, 6822, 7362, 7506, 7959, 8589, 8757, 10233, 11043, 15918, 17178, 17514, 20466, 22086, 23877, 25767, 26271, 47754, 51534, 52542, 52681, 56851, 71631, 77301, 105362, 113702, 143262, 154602, 155011, 158043, 170553, 310022, 316086, 341106, 368767, 397957, 465033, 474129, 511659, 737534, 795914, 930066, 948258, 1023318, 1085077, 1106301, 1193871, 1395099, 1422387, 1534977, 2170154, 2212602, 2387742, 2790198, 2844774, 3069954, 3255231, 3318903, 3581613, 4185297, 6510462, 6637806, 7163226, 8370594, 9765693, 9956709, 10744839, 19531386, 19913418, 21489678, 21546529, 29297079, 43093058, 58594158, 64639587, 129279174, 150825703, 193918761, 301651406, 387837522, 452477109, 581756283, 904954218, 1163512566, 1357431327, 2714862654, 4072293981, 8144587962]

約数ペア:

[(1, 8144587962), (2, 4072293981), (3, 2714862654), (6, 1357431327), (7, 1163512566), (9, 904954218), (14, 581756283), (18, 452477109), (21, 387837522), (27, 301651406), (42, 193918761), (54, 150825703), (63, 129279174), (126, 64639587), (139, 58594158), (189, 43093058), (278, 29297079), (378, 21546529), (379, 21489678), (409, 19913418), (417, 19531386), (758, 10744839), (818, 9956709), (834, 9765693), (973, 8370594), (1137, 7163226), (1227, 6637806), (1251, 6510462), (1946, 4185297), (2274, 3581613), (2454, 3318903), (2502, 3255231), (2653, 3069954), (2863, 2844774), (2919, 2790198), (3411, 2387742), (3681, 2212602), (3753, 2170154), (5306, 1534977), (5726, 1422387), (5838, 1395099), (6822, 1193871), (7362, 1106301), (7506, 1085077), (7959, 1023318), (8589, 948258), (8757, 930066), (10233, 795914), (11043, 737534), (15918, 511659), (17178, 474129), (17514, 465033), (20466, 397957), (22086, 368767), (23877, 341106), (25767, 316086), (26271, 310022), (47754, 170553), (51534, 158043), (52542, 155011), (52681, 154602), (56851, 143262), (71631, 113702), (77301, 105362)]