834632388

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{331}}^1\times {\mathrm{787}}^1$

素因数の和:1217

約数の個数: 72

約数和(自身を含む): 2142635040

約数和(自身を除く): 1308002652

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 178, 267, 331, 356, 534, 662, 787, 801, 993, 1068, 1324, 1574, 1602, 1986, 2361, 2979, 3148, 3204, 3972, 4722, 5958, 7083, 9444, 11916, 14166, 28332, 29459, 58918, 70043, 88377, 117836, 140086, 176754, 210129, 260497, 265131, 280172, 353508, 420258, 520994, 530262, 630387, 781491, 840516, 1041988, 1060524, 1260774, 1562982, 2344473, 2521548, 3125964, 4688946, 9377892, 23184233, 46368466, 69552699, 92736932, 139105398, 208658097, 278210796, 417316194, 834632388]

約数ペア:

[(1, 834632388), (2, 417316194), (3, 278210796), (4, 208658097), (6, 139105398), (9, 92736932), (12, 69552699), (18, 46368466), (36, 23184233), (89, 9377892), (178, 4688946), (267, 3125964), (331, 2521548), (356, 2344473), (534, 1562982), (662, 1260774), (787, 1060524), (801, 1041988), (993, 840516), (1068, 781491), (1324, 630387), (1574, 530262), (1602, 520994), (1986, 420258), (2361, 353508), (2979, 280172), (3148, 265131), (3204, 260497), (3972, 210129), (4722, 176754), (5958, 140086), (7083, 117836), (9444, 88377), (11916, 70043), (14166, 58918), (28332, 29459)]