2153255256

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{2239}}^1$

素因数の和:2326

約数の個数: 144

約数和(自身を含む): 6323990400

約数和(自身を除く): 4170735144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 37, 38, 57, 72, 74, 76, 111, 114, 148, 152, 171, 222, 228, 296, 333, 342, 361, 444, 456, 666, 684, 703, 722, 888, 1083, 1332, 1368, 1406, 1444, 2109, 2166, 2239, 2664, 2812, 2888, 3249, 4218, 4332, 4478, 5624, 6327, 6498, 6717, 8436, 8664, 8956, 12654, 12996, 13357, 13434, 16872, 17912, 20151, 25308, 25992, 26714, 26868, 40071, 40302, 42541, 50616, 53428, 53736, 80142, 80604, 82843, 85082, 106856, 120213, 127623, 160284, 161208, 165686, 170164, 240426, 248529, 255246, 320568, 331372, 340328, 382869, 480852, 497058, 510492, 662744, 745587, 765738, 808279, 961704, 994116, 1020984, 1491174, 1531476, 1574017, 1616558, 1988232, 2424837, 2982348, 3062952, 3148034, 3233116, 4722051, 4849674, 5964696, 6296068, 6466232, 7274511, 9444102, 9699348, 12592136, 14166153, 14549022, 18888204, 19398696, 28332306, 29098044, 29906323, 37776408, 56664612, 58196088, 59812646, 89718969, 113329224, 119625292, 179437938, 239250584, 269156907, 358875876, 538313814, 717751752, 1076627628, 2153255256]

約数ペア:

[(1, 2153255256), (2, 1076627628), (3, 717751752), (4, 538313814), (6, 358875876), (8, 269156907), (9, 239250584), (12, 179437938), (18, 119625292), (19, 113329224), (24, 89718969), (36, 59812646), (37, 58196088), (38, 56664612), (57, 37776408), (72, 29906323), (74, 29098044), (76, 28332306), (111, 19398696), (114, 18888204), (148, 14549022), (152, 14166153), (171, 12592136), (222, 9699348), (228, 9444102), (296, 7274511), (333, 6466232), (342, 6296068), (361, 5964696), (444, 4849674), (456, 4722051), (666, 3233116), (684, 3148034), (703, 3062952), (722, 2982348), (888, 2424837), (1083, 1988232), (1332, 1616558), (1368, 1574017), (1406, 1531476), (1444, 1491174), (2109, 1020984), (2166, 994116), (2239, 961704), (2664, 808279), (2812, 765738), (2888, 745587), (3249, 662744), (4218, 510492), (4332, 497058), (4478, 480852), (5624, 382869), (6327, 340328), (6498, 331372), (6717, 320568), (8436, 255246), (8664, 248529), (8956, 240426), (12654, 170164), (12996, 165686), (13357, 161208), (13434, 160284), (16872, 127623), (17912, 120213), (20151, 106856), (25308, 85082), (25992, 82843), (26714, 80604), (26868, 80142), (40071, 53736), (40302, 53428), (42541, 50616)]