204446528

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{251}}^1$

素因数の和:376

約数の個数: 112

約数和(自身を含む): 483900480

約数和(自身を除く): 279453952

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 89, 104, 143, 176, 178, 208, 251, 286, 352, 356, 416, 502, 572, 704, 712, 832, 979, 1004, 1144, 1157, 1424, 1958, 2008, 2288, 2314, 2761, 2848, 3263, 3916, 4016, 4576, 4628, 5522, 5696, 6526, 7832, 8032, 9152, 9256, 11044, 12727, 13052, 15664, 16064, 18512, 22088, 22339, 25454, 26104, 31328, 35893, 37024, 44176, 44678, 50908, 52208, 62656, 71786, 74048, 88352, 89356, 101816, 104416, 143572, 176704, 178712, 203632, 208832, 245729, 287144, 290407, 357424, 407264, 491458, 574288, 580814, 714848, 814528, 982916, 1148576, 1161628, 1429696, 1965832, 2297152, 2323256, 3194477, 3931664, 4646512, 6388954, 7863328, 9293024, 12777908, 15726656, 18586048, 25555816, 51111632, 102223264, 204446528]

約数ペア:

[(1, 204446528), (2, 102223264), (4, 51111632), (8, 25555816), (11, 18586048), (13, 15726656), (16, 12777908), (22, 9293024), (26, 7863328), (32, 6388954), (44, 4646512), (52, 3931664), (64, 3194477), (88, 2323256), (89, 2297152), (104, 1965832), (143, 1429696), (176, 1161628), (178, 1148576), (208, 982916), (251, 814528), (286, 714848), (352, 580814), (356, 574288), (416, 491458), (502, 407264), (572, 357424), (704, 290407), (712, 287144), (832, 245729), (979, 208832), (1004, 203632), (1144, 178712), (1157, 176704), (1424, 143572), (1958, 104416), (2008, 101816), (2288, 89356), (2314, 88352), (2761, 74048), (2848, 71786), (3263, 62656), (3916, 52208), (4016, 50908), (4576, 44678), (4628, 44176), (5522, 37024), (5696, 35893), (6526, 31328), (7832, 26104), (8032, 25454), (9152, 22339), (9256, 22088), (11044, 18512), (12727, 16064), (13052, 15664)]