278692596

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{4051}}^1$

素因数の和:4091

約数の個数: 144

約数和(自身を含む): 905378880

約数和(自身を除く): 626686284

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 49, 52, 54, 63, 78, 84, 91, 98, 108, 117, 126, 147, 156, 182, 189, 196, 234, 252, 273, 294, 351, 364, 378, 441, 468, 546, 588, 637, 702, 756, 819, 882, 1092, 1274, 1323, 1404, 1638, 1764, 1911, 2457, 2548, 2646, 3276, 3822, 4051, 4914, 5292, 5733, 7644, 8102, 9828, 11466, 12153, 16204, 17199, 22932, 24306, 28357, 34398, 36459, 48612, 52663, 56714, 68796, 72918, 85071, 105326, 109377, 113428, 145836, 157989, 170142, 198499, 210652, 218754, 255213, 315978, 340284, 368641, 396998, 437508, 473967, 510426, 595497, 631956, 737282, 765639, 793996, 947934, 1020852, 1105923, 1190994, 1421901, 1474564, 1531278, 1786491, 1895868, 2211846, 2381988, 2580487, 2843802, 3062556, 3317769, 3572982, 4423692, 5160974, 5359473, 5687604, 6635538, 7145964, 7741461, 9953307, 10321948, 10718946, 13271076, 15482922, 19906614, 21437892, 23224383, 30965844, 39813228, 46448766, 69673149, 92897532, 139346298, 278692596]

約数ペア:

[(1, 278692596), (2, 139346298), (3, 92897532), (4, 69673149), (6, 46448766), (7, 39813228), (9, 30965844), (12, 23224383), (13, 21437892), (14, 19906614), (18, 15482922), (21, 13271076), (26, 10718946), (27, 10321948), (28, 9953307), (36, 7741461), (39, 7145964), (42, 6635538), (49, 5687604), (52, 5359473), (54, 5160974), (63, 4423692), (78, 3572982), (84, 3317769), (91, 3062556), (98, 2843802), (108, 2580487), (117, 2381988), (126, 2211846), (147, 1895868), (156, 1786491), (182, 1531278), (189, 1474564), (196, 1421901), (234, 1190994), (252, 1105923), (273, 1020852), (294, 947934), (351, 793996), (364, 765639), (378, 737282), (441, 631956), (468, 595497), (546, 510426), (588, 473967), (637, 437508), (702, 396998), (756, 368641), (819, 340284), (882, 315978), (1092, 255213), (1274, 218754), (1323, 210652), (1404, 198499), (1638, 170142), (1764, 157989), (1911, 145836), (2457, 113428), (2548, 109377), (2646, 105326), (3276, 85071), (3822, 72918), (4051, 68796), (4914, 56714), (5292, 52663), (5733, 48612), (7644, 36459), (8102, 34398), (9828, 28357), (11466, 24306), (12153, 22932), (16204, 17199)]