252610816

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1$

素因数の和:415

約数の個数: 72

約数和(自身を含む): 526534400

約数和(自身を除く): 273923584

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 139, 229, 248, 256, 278, 458, 496, 556, 916, 992, 1112, 1832, 1984, 2224, 3664, 3968, 4309, 4448, 7099, 7328, 7936, 8618, 8896, 14198, 14656, 17236, 17792, 28396, 29312, 31831, 34472, 35584, 56792, 58624, 63662, 68944, 113584, 127324, 137888, 227168, 254648, 275776, 454336, 509296, 551552, 908672, 986761, 1018592, 1103104, 1817344, 1973522, 2037184, 3947044, 4074368, 7894088, 8148736, 15788176, 31576352, 63152704, 126305408, 252610816]

約数ペア:

[(1, 252610816), (2, 126305408), (4, 63152704), (8, 31576352), (16, 15788176), (31, 8148736), (32, 7894088), (62, 4074368), (64, 3947044), (124, 2037184), (128, 1973522), (139, 1817344), (229, 1103104), (248, 1018592), (256, 986761), (278, 908672), (458, 551552), (496, 509296), (556, 454336), (916, 275776), (992, 254648), (1112, 227168), (1832, 137888), (1984, 127324), (2224, 113584), (3664, 68944), (3968, 63662), (4309, 58624), (4448, 56792), (7099, 35584), (7328, 34472), (7936, 31831), (8618, 29312), (8896, 28396), (14198, 17792), (14656, 17236)]