220784688

素因数分解:

$2^4\times 3^2\times {\mathrm{167}}^1\times {\mathrm{9181}}^1$

素因数の和:9362

約数の個数: 60

約数和(自身を含む): 621658128

約数和(自身を除く): 400873440

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 167, 334, 501, 668, 1002, 1336, 1503, 2004, 2672, 3006, 4008, 6012, 8016, 9181, 12024, 18362, 24048, 27543, 36724, 55086, 73448, 82629, 110172, 146896, 165258, 220344, 330516, 440688, 661032, 1322064, 1533227, 3066454, 4599681, 6132908, 9199362, 12265816, 13799043, 18398724, 24531632, 27598086, 36797448, 55196172, 73594896, 110392344, 220784688]

約数ペア:

[(1, 220784688), (2, 110392344), (3, 73594896), (4, 55196172), (6, 36797448), (8, 27598086), (9, 24531632), (12, 18398724), (16, 13799043), (18, 12265816), (24, 9199362), (36, 6132908), (48, 4599681), (72, 3066454), (144, 1533227), (167, 1322064), (334, 661032), (501, 440688), (668, 330516), (1002, 220344), (1336, 165258), (1503, 146896), (2004, 110172), (2672, 82629), (3006, 73448), (4008, 55086), (6012, 36724), (8016, 27543), (9181, 24048), (12024, 18362)]