399904596

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{2069}}^1$

素因数の和:2158

約数の個数: 144

約数和(自身を含む): 1265846400

約数和(自身を除く): 865941804

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 59, 63, 78, 84, 91, 117, 118, 126, 156, 177, 182, 234, 236, 252, 273, 354, 364, 413, 468, 531, 546, 708, 767, 819, 826, 1062, 1092, 1239, 1534, 1638, 1652, 2069, 2124, 2301, 2478, 3068, 3276, 3717, 4138, 4602, 4956, 5369, 6207, 6903, 7434, 8276, 9204, 10738, 12414, 13806, 14483, 14868, 16107, 18621, 21476, 24828, 26897, 27612, 28966, 32214, 37242, 43449, 48321, 53794, 57932, 64428, 74484, 80691, 86898, 96642, 107588, 122071, 130347, 161382, 173796, 188279, 193284, 242073, 244142, 260694, 322764, 366213, 376558, 484146, 488284, 521388, 564837, 732426, 753116, 854497, 968292, 1098639, 1129674, 1464852, 1586923, 1694511, 1708994, 2197278, 2259348, 2563491, 3173846, 3389022, 3417988, 4394556, 4760769, 5126982, 6347692, 6778044, 7690473, 9521538, 10253964, 11108461, 14282307, 15380946, 19043076, 22216922, 28564614, 30761892, 33325383, 44433844, 57129228, 66650766, 99976149, 133301532, 199952298, 399904596]

約数ペア:

[(1, 399904596), (2, 199952298), (3, 133301532), (4, 99976149), (6, 66650766), (7, 57129228), (9, 44433844), (12, 33325383), (13, 30761892), (14, 28564614), (18, 22216922), (21, 19043076), (26, 15380946), (28, 14282307), (36, 11108461), (39, 10253964), (42, 9521538), (52, 7690473), (59, 6778044), (63, 6347692), (78, 5126982), (84, 4760769), (91, 4394556), (117, 3417988), (118, 3389022), (126, 3173846), (156, 2563491), (177, 2259348), (182, 2197278), (234, 1708994), (236, 1694511), (252, 1586923), (273, 1464852), (354, 1129674), (364, 1098639), (413, 968292), (468, 854497), (531, 753116), (546, 732426), (708, 564837), (767, 521388), (819, 488284), (826, 484146), (1062, 376558), (1092, 366213), (1239, 322764), (1534, 260694), (1638, 244142), (1652, 242073), (2069, 193284), (2124, 188279), (2301, 173796), (2478, 161382), (3068, 130347), (3276, 122071), (3717, 107588), (4138, 96642), (4602, 86898), (4956, 80691), (5369, 74484), (6207, 64428), (6903, 57932), (7434, 53794), (8276, 48321), (9204, 43449), (10738, 37242), (12414, 32214), (13806, 28966), (14483, 27612), (14868, 26897), (16107, 24828), (18621, 21476)]