222797268

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{1061}}^1$

素因数の和:1397

約数の個数: 72

約数和(自身を含む): 595314720

約数和(自身を除く): 372517452

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 307, 342, 614, 684, 921, 1061, 1228, 1842, 2122, 2763, 3183, 3684, 4244, 5526, 5833, 6366, 9549, 11052, 11666, 12732, 17499, 19098, 20159, 23332, 34998, 38196, 40318, 52497, 60477, 69996, 80636, 104994, 120954, 181431, 209988, 241908, 325727, 362862, 651454, 725724, 977181, 1302908, 1954362, 2931543, 3908724, 5863086, 6188813, 11726172, 12377626, 18566439, 24755252, 37132878, 55699317, 74265756, 111398634, 222797268]

約数ペア:

[(1, 222797268), (2, 111398634), (3, 74265756), (4, 55699317), (6, 37132878), (9, 24755252), (12, 18566439), (18, 12377626), (19, 11726172), (36, 6188813), (38, 5863086), (57, 3908724), (76, 2931543), (114, 1954362), (171, 1302908), (228, 977181), (307, 725724), (342, 651454), (614, 362862), (684, 325727), (921, 241908), (1061, 209988), (1228, 181431), (1842, 120954), (2122, 104994), (2763, 80636), (3183, 69996), (3684, 60477), (4244, 52497), (5526, 40318), (5833, 38196), (6366, 34998), (9549, 23332), (11052, 20159), (11666, 19098), (12732, 17499)]