1545389748

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1163}}^1\times {\mathrm{5273}}^1$

素因数の和:6453

約数の個数: 72

約数和(自身を含む): 4469145408

約数和(自身を除く): 2923755660

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1163, 2326, 3489, 4652, 5273, 6978, 8141, 10467, 10546, 13956, 15819, 16282, 20934, 21092, 24423, 31638, 32564, 36911, 41868, 47457, 48846, 63276, 73269, 73822, 94914, 97692, 110733, 146538, 147644, 189828, 221466, 293076, 332199, 442932, 664398, 1328796, 6132499, 12264998, 18397497, 24529996, 36794994, 42927493, 55192491, 73589988, 85854986, 110384982, 128782479, 171709972, 220769964, 257564958, 386347437, 515129916, 772694874, 1545389748]

約数ペア:

[(1, 1545389748), (2, 772694874), (3, 515129916), (4, 386347437), (6, 257564958), (7, 220769964), (9, 171709972), (12, 128782479), (14, 110384982), (18, 85854986), (21, 73589988), (28, 55192491), (36, 42927493), (42, 36794994), (63, 24529996), (84, 18397497), (126, 12264998), (252, 6132499), (1163, 1328796), (2326, 664398), (3489, 442932), (4652, 332199), (5273, 293076), (6978, 221466), (8141, 189828), (10467, 147644), (10546, 146538), (13956, 110733), (15819, 97692), (16282, 94914), (20934, 73822), (21092, 73269), (24423, 63276), (31638, 48846), (32564, 47457), (36911, 41868)]