780374868

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{331}}^1$

素因数の和:502

約数の個数: 192

約数和(自身を含む): 2398814208

約数和(自身を除く): 1618439340

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 17, 21, 26, 28, 34, 39, 42, 51, 52, 68, 78, 84, 91, 102, 119, 127, 156, 182, 204, 221, 238, 254, 273, 331, 357, 364, 381, 442, 476, 508, 546, 662, 663, 714, 762, 884, 889, 993, 1092, 1324, 1326, 1428, 1524, 1547, 1651, 1778, 1986, 2159, 2317, 2652, 2667, 3094, 3302, 3556, 3972, 4303, 4318, 4634, 4641, 4953, 5334, 5627, 6188, 6477, 6604, 6951, 8606, 8636, 9268, 9282, 9906, 10668, 11254, 11557, 12909, 12954, 13902, 15113, 16881, 17212, 18564, 19812, 22508, 23114, 25818, 25908, 27804, 28067, 30121, 30226, 33762, 34671, 39389, 42037, 45339, 46228, 51636, 56134, 60242, 60452, 67524, 69342, 73151, 78778, 84074, 84201, 90363, 90678, 112268, 118167, 120484, 126111, 138684, 146302, 157556, 168148, 168402, 180726, 181356, 196469, 219453, 236334, 252222, 292604, 294259, 336804, 361452, 392938, 438906, 472668, 504444, 512057, 546481, 588518, 589407, 714629, 785876, 877812, 882777, 1024114, 1092962, 1177036, 1178814, 1429258, 1536171, 1639443, 1765554, 2048228, 2143887, 2185924, 2357628, 2858516, 3072342, 3278886, 3531108, 3825367, 4287774, 5002403, 6144684, 6557772, 7650734, 8575548, 9290177, 10004806, 11476101, 15007209, 15301468, 18580354, 20009612, 22952202, 27870531, 30014418, 37160708, 45904404, 55741062, 60028836, 65031239, 111482124, 130062478, 195093717, 260124956, 390187434, 780374868]

約数ペア:

[(1, 780374868), (2, 390187434), (3, 260124956), (4, 195093717), (6, 130062478), (7, 111482124), (12, 65031239), (13, 60028836), (14, 55741062), (17, 45904404), (21, 37160708), (26, 30014418), (28, 27870531), (34, 22952202), (39, 20009612), (42, 18580354), (51, 15301468), (52, 15007209), (68, 11476101), (78, 10004806), (84, 9290177), (91, 8575548), (102, 7650734), (119, 6557772), (127, 6144684), (156, 5002403), (182, 4287774), (204, 3825367), (221, 3531108), (238, 3278886), (254, 3072342), (273, 2858516), (331, 2357628), (357, 2185924), (364, 2143887), (381, 2048228), (442, 1765554), (476, 1639443), (508, 1536171), (546, 1429258), (662, 1178814), (663, 1177036), (714, 1092962), (762, 1024114), (884, 882777), (889, 877812), (993, 785876), (1092, 714629), (1324, 589407), (1326, 588518), (1428, 546481), (1524, 512057), (1547, 504444), (1651, 472668), (1778, 438906), (1986, 392938), (2159, 361452), (2317, 336804), (2652, 294259), (2667, 292604), (3094, 252222), (3302, 236334), (3556, 219453), (3972, 196469), (4303, 181356), (4318, 180726), (4634, 168402), (4641, 168148), (4953, 157556), (5334, 146302), (5627, 138684), (6188, 126111), (6477, 120484), (6604, 118167), (6951, 112268), (8606, 90678), (8636, 90363), (9268, 84201), (9282, 84074), (9906, 78778), (10668, 73151), (11254, 69342), (11557, 67524), (12909, 60452), (12954, 60242), (13902, 56134), (15113, 51636), (16881, 46228), (17212, 45339), (18564, 42037), (19812, 39389), (22508, 34671), (23114, 33762), (25818, 30226), (25908, 30121), (27804, 28067)]