291240423042

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3557}}^1\times {\mathrm{16703}}^1$

素因数の和:20327

約数の個数: 64

約数和(自身を含む): 627610705920

約数和(自身を除く): 336370282878

約数列:

[1, 2, 3, 6, 19, 38, 43, 57, 86, 114, 129, 258, 817, 1634, 2451, 3557, 4902, 7114, 10671, 16703, 21342, 33406, 50109, 67583, 100218, 135166, 152951, 202749, 305902, 317357, 405498, 458853, 634714, 718229, 917706, 952071, 1436458, 1904142, 2154687, 2906069, 4309374, 5812138, 8718207, 13646351, 17436414, 27292702, 40939053, 59412571, 81878106, 118825142, 178237713, 356475426, 1128838849, 2257677698, 2554740553, 3386516547, 5109481106, 6773033094, 7664221659, 15328443318, 48540070507, 97080141014, 145620211521, 291240423042]

約数ペア:

[(1, 291240423042), (2, 145620211521), (3, 97080141014), (6, 48540070507), (19, 15328443318), (38, 7664221659), (43, 6773033094), (57, 5109481106), (86, 3386516547), (114, 2554740553), (129, 2257677698), (258, 1128838849), (817, 356475426), (1634, 178237713), (2451, 118825142), (3557, 81878106), (4902, 59412571), (7114, 40939053), (10671, 27292702), (16703, 17436414), (21342, 13646351), (33406, 8718207), (50109, 5812138), (67583, 4309374), (100218, 2906069), (135166, 2154687), (152951, 1904142), (202749, 1436458), (305902, 952071), (317357, 917706), (405498, 718229), (458853, 634714)]