394981344

素因数分解:

$2^5\times 3^2\times {\mathrm{61}}^1\times {\mathrm{22483}}^1$

素因数の和:22560

約数の個数: 72

約数和(自身を含む): 1141692552

約数和(自身を除く): 746711208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 61, 72, 96, 122, 144, 183, 244, 288, 366, 488, 549, 732, 976, 1098, 1464, 1952, 2196, 2928, 4392, 5856, 8784, 17568, 22483, 44966, 67449, 89932, 134898, 179864, 202347, 269796, 359728, 404694, 539592, 719456, 809388, 1079184, 1371463, 1618776, 2158368, 2742926, 3237552, 4114389, 5485852, 6475104, 8228778, 10971704, 12343167, 16457556, 21943408, 24686334, 32915112, 43886816, 49372668, 65830224, 98745336, 131660448, 197490672, 394981344]

約数ペア:

[(1, 394981344), (2, 197490672), (3, 131660448), (4, 98745336), (6, 65830224), (8, 49372668), (9, 43886816), (12, 32915112), (16, 24686334), (18, 21943408), (24, 16457556), (32, 12343167), (36, 10971704), (48, 8228778), (61, 6475104), (72, 5485852), (96, 4114389), (122, 3237552), (144, 2742926), (183, 2158368), (244, 1618776), (288, 1371463), (366, 1079184), (488, 809388), (549, 719456), (732, 539592), (976, 404694), (1098, 359728), (1464, 269796), (1952, 202347), (2196, 179864), (2928, 134898), (4392, 89932), (5856, 67449), (8784, 44966), (17568, 22483)]