270228972

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{227}}^1\times {\mathrm{587}}^1$

素因数の和:847

約数の個数: 72

約数和(自身を含む): 686943936

約数和(自身を除く): 416714964

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 227, 338, 454, 507, 587, 676, 681, 908, 1014, 1174, 1362, 1761, 2028, 2348, 2724, 2951, 3522, 5902, 7044, 7631, 8853, 11804, 15262, 17706, 22893, 30524, 35412, 38363, 45786, 76726, 91572, 99203, 115089, 133249, 153452, 198406, 230178, 266498, 297609, 396812, 399747, 460356, 532996, 595218, 799494, 1190436, 1598988, 1732237, 3464474, 5196711, 6928948, 10393422, 20786844, 22519081, 45038162, 67557243, 90076324, 135114486, 270228972]

約数ペア:

[(1, 270228972), (2, 135114486), (3, 90076324), (4, 67557243), (6, 45038162), (12, 22519081), (13, 20786844), (26, 10393422), (39, 6928948), (52, 5196711), (78, 3464474), (156, 1732237), (169, 1598988), (227, 1190436), (338, 799494), (454, 595218), (507, 532996), (587, 460356), (676, 399747), (681, 396812), (908, 297609), (1014, 266498), (1174, 230178), (1362, 198406), (1761, 153452), (2028, 133249), (2348, 115089), (2724, 99203), (2951, 91572), (3522, 76726), (5902, 45786), (7044, 38363), (7631, 35412), (8853, 30524), (11804, 22893), (15262, 17706)]