630496

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:107

約数の個数: 48

約数和(自身を含む): 1406160

約数和(自身を除く): 775664

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 61, 68, 76, 122, 136, 152, 244, 272, 304, 323, 488, 544, 608, 646, 976, 1037, 1159, 1292, 1952, 2074, 2318, 2584, 4148, 4636, 5168, 8296, 9272, 10336, 16592, 18544, 19703, 33184, 37088, 39406, 78812, 157624, 315248, 630496]

約数ペア:

[(1, 630496), (2, 315248), (4, 157624), (8, 78812), (16, 39406), (17, 37088), (19, 33184), (32, 19703), (34, 18544), (38, 16592), (61, 10336), (68, 9272), (76, 8296), (122, 5168), (136, 4636), (152, 4148), (244, 2584), (272, 2318), (304, 2074), (323, 1952), (488, 1292), (544, 1159), (608, 1037), (646, 976)]