768745688

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{1201}}^1$

素因数の和:1356

約数の個数: 64

約数和(自身を含む): 1557792000

約数和(自身を除く): 789046312

約数列:

[1, 2, 4, 8, 29, 31, 58, 62, 89, 116, 124, 178, 232, 248, 356, 712, 899, 1201, 1798, 2402, 2581, 2759, 3596, 4804, 5162, 5518, 7192, 9608, 10324, 11036, 20648, 22072, 34829, 37231, 69658, 74462, 80011, 106889, 139316, 148924, 160022, 213778, 278632, 297848, 320044, 427556, 640088, 855112, 1079699, 2159398, 3099781, 3313559, 4318796, 6199562, 6627118, 8637592, 12399124, 13254236, 24798248, 26508472, 96093211, 192186422, 384372844, 768745688]

約数ペア:

[(1, 768745688), (2, 384372844), (4, 192186422), (8, 96093211), (29, 26508472), (31, 24798248), (58, 13254236), (62, 12399124), (89, 8637592), (116, 6627118), (124, 6199562), (178, 4318796), (232, 3313559), (248, 3099781), (356, 2159398), (712, 1079699), (899, 855112), (1201, 640088), (1798, 427556), (2402, 320044), (2581, 297848), (2759, 278632), (3596, 213778), (4804, 160022), (5162, 148924), (5518, 139316), (7192, 106889), (9608, 80011), (10324, 74462), (11036, 69658), (20648, 37231), (22072, 34829)]