254774368

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{3251}}^1$

素因数の和:3371

約数の個数: 48

約数和(自身を含む): 524482560

約数和(自身を除く): 269708192

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 79, 124, 158, 248, 316, 496, 632, 992, 1264, 2449, 2528, 3251, 4898, 6502, 9796, 13004, 19592, 26008, 39184, 52016, 78368, 100781, 104032, 201562, 256829, 403124, 513658, 806248, 1027316, 1612496, 2054632, 3224992, 4109264, 7961699, 8218528, 15923398, 31846796, 63693592, 127387184, 254774368]

約数ペア:

[(1, 254774368), (2, 127387184), (4, 63693592), (8, 31846796), (16, 15923398), (31, 8218528), (32, 7961699), (62, 4109264), (79, 3224992), (124, 2054632), (158, 1612496), (248, 1027316), (316, 806248), (496, 513658), (632, 403124), (992, 256829), (1264, 201562), (2449, 104032), (2528, 100781), (3251, 78368), (4898, 52016), (6502, 39184), (9796, 26008), (13004, 19592)]