245782368

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{65647}}^1$

素因数の和:65676

約数の個数: 72

約数和(自身を含む): 752719968

約数和(自身を除く): 506937600

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 65647, 131294, 196941, 262588, 393882, 525176, 590823, 787764, 853411, 1050352, 1181646, 1575528, 1706822, 2100704, 2363292, 2560233, 3151056, 3413644, 4726584, 5120466, 6302112, 6827288, 7680699, 9453168, 10240932, 13654576, 15361398, 18906336, 20481864, 27309152, 30722796, 40963728, 61445592, 81927456, 122891184, 245782368]

約数ペア:

[(1, 245782368), (2, 122891184), (3, 81927456), (4, 61445592), (6, 40963728), (8, 30722796), (9, 27309152), (12, 20481864), (13, 18906336), (16, 15361398), (18, 13654576), (24, 10240932), (26, 9453168), (32, 7680699), (36, 6827288), (39, 6302112), (48, 5120466), (52, 4726584), (72, 3413644), (78, 3151056), (96, 2560233), (104, 2363292), (117, 2100704), (144, 1706822), (156, 1575528), (208, 1181646), (234, 1050352), (288, 853411), (312, 787764), (416, 590823), (468, 525176), (624, 393882), (936, 262588), (1248, 196941), (1872, 131294), (3744, 65647)]