1261016928

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{230449}}^1$

素因数の和:230484

約数の個数: 72

約数和(自身を含む): 3774771000

約数和(自身を除く): 2513754072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 288, 304, 342, 456, 608, 684, 912, 1368, 1824, 2736, 5472, 230449, 460898, 691347, 921796, 1382694, 1843592, 2074041, 2765388, 3687184, 4148082, 4378531, 5530776, 7374368, 8296164, 8757062, 11061552, 13135593, 16592328, 17514124, 22123104, 26271186, 33184656, 35028248, 39406779, 52542372, 66369312, 70056496, 78813558, 105084744, 140112992, 157627116, 210169488, 315254232, 420338976, 630508464, 1261016928]

約数ペア:

[(1, 1261016928), (2, 630508464), (3, 420338976), (4, 315254232), (6, 210169488), (8, 157627116), (9, 140112992), (12, 105084744), (16, 78813558), (18, 70056496), (19, 66369312), (24, 52542372), (32, 39406779), (36, 35028248), (38, 33184656), (48, 26271186), (57, 22123104), (72, 17514124), (76, 16592328), (96, 13135593), (114, 11061552), (144, 8757062), (152, 8296164), (171, 7374368), (228, 5530776), (288, 4378531), (304, 4148082), (342, 3687184), (456, 2765388), (608, 2074041), (684, 1843592), (912, 1382694), (1368, 921796), (1824, 691347), (2736, 460898), (5472, 230449)]