222722316

素因数分解:

$2^2\times 3^2\times {\mathrm{109}}^1\times {\mathrm{211}}^1\times {\mathrm{269}}^1$

素因数の和:599

約数の個数: 72

約数和(自身を含む): 572972400

約数和(自身を除く): 350250084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 109, 211, 218, 269, 327, 422, 436, 538, 633, 654, 807, 844, 981, 1076, 1266, 1308, 1614, 1899, 1962, 2421, 2532, 3228, 3798, 3924, 4842, 7596, 9684, 22999, 29321, 45998, 56759, 58642, 68997, 87963, 91996, 113518, 117284, 137994, 170277, 175926, 206991, 227036, 263889, 275988, 340554, 351852, 413982, 510831, 527778, 681108, 827964, 1021662, 1055556, 2043324, 6186731, 12373462, 18560193, 24746924, 37120386, 55680579, 74240772, 111361158, 222722316]

約数ペア:

[(1, 222722316), (2, 111361158), (3, 74240772), (4, 55680579), (6, 37120386), (9, 24746924), (12, 18560193), (18, 12373462), (36, 6186731), (109, 2043324), (211, 1055556), (218, 1021662), (269, 827964), (327, 681108), (422, 527778), (436, 510831), (538, 413982), (633, 351852), (654, 340554), (807, 275988), (844, 263889), (981, 227036), (1076, 206991), (1266, 175926), (1308, 170277), (1614, 137994), (1899, 117284), (1962, 113518), (2421, 91996), (2532, 87963), (3228, 68997), (3798, 58642), (3924, 56759), (4842, 45998), (7596, 29321), (9684, 22999)]