2228907688

素因数分解:

$2^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{1231}}^1$

素因数の和:1431

約数の個数: 96

約数和(自身を含む): 5056128000

約数和(自身を除く): 2827220312

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 49, 56, 62, 98, 124, 149, 196, 217, 248, 298, 392, 434, 596, 868, 1043, 1192, 1231, 1519, 1736, 2086, 2462, 3038, 4172, 4619, 4924, 6076, 7301, 8344, 8617, 9238, 9848, 12152, 14602, 17234, 18476, 29204, 32333, 34468, 36952, 38161, 58408, 60319, 64666, 68936, 76322, 120638, 129332, 152644, 183419, 226331, 241276, 258664, 267127, 305288, 366838, 452662, 482552, 534254, 733676, 905324, 1068508, 1283933, 1467352, 1810648, 1869889, 2137016, 2567866, 3739778, 5135732, 5685989, 7479556, 8987531, 10271464, 11371978, 14959112, 17975062, 22743956, 35950124, 39801923, 45487912, 71900248, 79603846, 159207692, 278613461, 318415384, 557226922, 1114453844, 2228907688]

約数ペア:

[(1, 2228907688), (2, 1114453844), (4, 557226922), (7, 318415384), (8, 278613461), (14, 159207692), (28, 79603846), (31, 71900248), (49, 45487912), (56, 39801923), (62, 35950124), (98, 22743956), (124, 17975062), (149, 14959112), (196, 11371978), (217, 10271464), (248, 8987531), (298, 7479556), (392, 5685989), (434, 5135732), (596, 3739778), (868, 2567866), (1043, 2137016), (1192, 1869889), (1231, 1810648), (1519, 1467352), (1736, 1283933), (2086, 1068508), (2462, 905324), (3038, 733676), (4172, 534254), (4619, 482552), (4924, 452662), (6076, 366838), (7301, 305288), (8344, 267127), (8617, 258664), (9238, 241276), (9848, 226331), (12152, 183419), (14602, 152644), (17234, 129332), (18476, 120638), (29204, 76322), (32333, 68936), (34468, 64666), (36952, 60319), (38161, 58408)]