220883928

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^2\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:289

約数の個数: 96

約数和(自身を含む): 583645680

約数和(自身を除く): 362761752

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 61, 62, 93, 122, 124, 157, 183, 186, 244, 248, 314, 366, 372, 471, 488, 628, 732, 744, 942, 961, 1256, 1464, 1884, 1891, 1922, 2883, 3768, 3782, 3844, 4867, 5673, 5766, 7564, 7688, 9577, 9734, 11346, 11532, 14601, 15128, 19154, 19468, 22692, 23064, 28731, 29202, 38308, 38936, 45384, 57462, 58404, 58621, 76616, 114924, 116808, 117242, 150877, 175863, 229848, 234484, 296887, 301754, 351726, 452631, 468968, 593774, 603508, 703452, 890661, 905262, 1187548, 1207016, 1406904, 1781322, 1810524, 2375096, 3562644, 3621048, 7125288, 9203497, 18406994, 27610491, 36813988, 55220982, 73627976, 110441964, 220883928]

約数ペア:

[(1, 220883928), (2, 110441964), (3, 73627976), (4, 55220982), (6, 36813988), (8, 27610491), (12, 18406994), (24, 9203497), (31, 7125288), (61, 3621048), (62, 3562644), (93, 2375096), (122, 1810524), (124, 1781322), (157, 1406904), (183, 1207016), (186, 1187548), (244, 905262), (248, 890661), (314, 703452), (366, 603508), (372, 593774), (471, 468968), (488, 452631), (628, 351726), (732, 301754), (744, 296887), (942, 234484), (961, 229848), (1256, 175863), (1464, 150877), (1884, 117242), (1891, 116808), (1922, 114924), (2883, 76616), (3768, 58621), (3782, 58404), (3844, 57462), (4867, 45384), (5673, 38936), (5766, 38308), (7564, 29202), (7688, 28731), (9577, 23064), (9734, 22692), (11346, 19468), (11532, 19154), (14601, 15128)]