855187788

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6581}}^1$

素因数の和:6632

約数の個数: 144

約数和(自身を含む): 2647227744

約数和(自身を除く): 1792039956

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 17, 21, 26, 28, 34, 39, 42, 49, 51, 52, 68, 78, 84, 91, 98, 102, 119, 147, 156, 182, 196, 204, 221, 238, 273, 294, 357, 364, 442, 476, 546, 588, 637, 663, 714, 833, 884, 1092, 1274, 1326, 1428, 1547, 1666, 1911, 2499, 2548, 2652, 3094, 3332, 3822, 4641, 4998, 6188, 6581, 7644, 9282, 9996, 10829, 13162, 18564, 19743, 21658, 26324, 32487, 39486, 43316, 46067, 64974, 78972, 85553, 92134, 111877, 129948, 138201, 171106, 184268, 223754, 256659, 276402, 322469, 335631, 342212, 447508, 513318, 552804, 598871, 644938, 671262, 783139, 967407, 1026636, 1197742, 1289876, 1342524, 1454401, 1566278, 1796613, 1934814, 2349417, 2395484, 2908802, 3132556, 3593226, 3869628, 4192097, 4363203, 4698834, 5481973, 5817604, 7186452, 8384194, 8726406, 9397668, 10180807, 10963946, 12576291, 16445919, 16768388, 17452812, 20361614, 21927892, 25152582, 30542421, 32891838, 40723228, 50305164, 61084842, 65783676, 71265649, 122169684, 142531298, 213796947, 285062596, 427593894, 855187788]

約数ペア:

[(1, 855187788), (2, 427593894), (3, 285062596), (4, 213796947), (6, 142531298), (7, 122169684), (12, 71265649), (13, 65783676), (14, 61084842), (17, 50305164), (21, 40723228), (26, 32891838), (28, 30542421), (34, 25152582), (39, 21927892), (42, 20361614), (49, 17452812), (51, 16768388), (52, 16445919), (68, 12576291), (78, 10963946), (84, 10180807), (91, 9397668), (98, 8726406), (102, 8384194), (119, 7186452), (147, 5817604), (156, 5481973), (182, 4698834), (196, 4363203), (204, 4192097), (221, 3869628), (238, 3593226), (273, 3132556), (294, 2908802), (357, 2395484), (364, 2349417), (442, 1934814), (476, 1796613), (546, 1566278), (588, 1454401), (637, 1342524), (663, 1289876), (714, 1197742), (833, 1026636), (884, 967407), (1092, 783139), (1274, 671262), (1326, 644938), (1428, 598871), (1547, 552804), (1666, 513318), (1911, 447508), (2499, 342212), (2548, 335631), (2652, 322469), (3094, 276402), (3332, 256659), (3822, 223754), (4641, 184268), (4998, 171106), (6188, 138201), (6581, 129948), (7644, 111877), (9282, 92134), (9996, 85553), (10829, 78972), (13162, 64974), (18564, 46067), (19743, 43316), (21658, 39486), (26324, 32487)]