394138992

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1$

素因数の和:311

約数の個数: 160

約数和(自身を含む): 1139927040

約数和(自身を除く): 745788048

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 47, 48, 52, 78, 89, 94, 104, 141, 151, 156, 178, 188, 208, 267, 282, 302, 312, 356, 376, 453, 534, 564, 604, 611, 624, 712, 752, 906, 1068, 1128, 1157, 1208, 1222, 1424, 1812, 1833, 1963, 2136, 2256, 2314, 2416, 2444, 3471, 3624, 3666, 3926, 4183, 4272, 4628, 4888, 5889, 6942, 7097, 7248, 7332, 7852, 8366, 9256, 9776, 11778, 12549, 13439, 13884, 14194, 14664, 15704, 16732, 18512, 21291, 23556, 25098, 26878, 27768, 28388, 29328, 31408, 33464, 40317, 42582, 47112, 50196, 53756, 54379, 55536, 56776, 66928, 80634, 85164, 92261, 94224, 100392, 107512, 108758, 113552, 161268, 163137, 170328, 174707, 184522, 200784, 215024, 217516, 276783, 322536, 326274, 340656, 349414, 369044, 435032, 524121, 553566, 631633, 645072, 652548, 698828, 738088, 870064, 1048242, 1107132, 1263266, 1305096, 1397656, 1476176, 1894899, 2096484, 2214264, 2526532, 2610192, 2795312, 3789798, 4192968, 4428528, 5053064, 7579596, 8211229, 8385936, 10106128, 15159192, 16422458, 24633687, 30318384, 32844916, 49267374, 65689832, 98534748, 131379664, 197069496, 394138992]

約数ペア:

[(1, 394138992), (2, 197069496), (3, 131379664), (4, 98534748), (6, 65689832), (8, 49267374), (12, 32844916), (13, 30318384), (16, 24633687), (24, 16422458), (26, 15159192), (39, 10106128), (47, 8385936), (48, 8211229), (52, 7579596), (78, 5053064), (89, 4428528), (94, 4192968), (104, 3789798), (141, 2795312), (151, 2610192), (156, 2526532), (178, 2214264), (188, 2096484), (208, 1894899), (267, 1476176), (282, 1397656), (302, 1305096), (312, 1263266), (356, 1107132), (376, 1048242), (453, 870064), (534, 738088), (564, 698828), (604, 652548), (611, 645072), (624, 631633), (712, 553566), (752, 524121), (906, 435032), (1068, 369044), (1128, 349414), (1157, 340656), (1208, 326274), (1222, 322536), (1424, 276783), (1812, 217516), (1833, 215024), (1963, 200784), (2136, 184522), (2256, 174707), (2314, 170328), (2416, 163137), (2444, 161268), (3471, 113552), (3624, 108758), (3666, 107512), (3926, 100392), (4183, 94224), (4272, 92261), (4628, 85164), (4888, 80634), (5889, 66928), (6942, 56776), (7097, 55536), (7248, 54379), (7332, 53756), (7852, 50196), (8366, 47112), (9256, 42582), (9776, 40317), (11778, 33464), (12549, 31408), (13439, 29328), (13884, 28388), (14194, 27768), (14664, 26878), (15704, 25098), (16732, 23556), (18512, 21291)]