280306217304

素因数分解:

$2^3\times 3^5\times {\mathrm{631}}^1\times {\mathrm{228511}}^1$

素因数の和:229163

約数の個数: 96

約数和(自身を含む): 788530928640

約数和(自身を除く): 508224711336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 631, 648, 972, 1262, 1893, 1944, 2524, 3786, 5048, 5679, 7572, 11358, 15144, 17037, 22716, 34074, 45432, 51111, 68148, 102222, 136296, 153333, 204444, 228511, 306666, 408888, 457022, 613332, 685533, 914044, 1226664, 1371066, 1828088, 2056599, 2742132, 4113198, 5484264, 6169797, 8226396, 12339594, 16452792, 18509391, 24679188, 37018782, 49358376, 55528173, 74037564, 111056346, 144190441, 148075128, 222112692, 288380882, 432571323, 444225384, 576761764, 865142646, 1153523528, 1297713969, 1730285292, 2595427938, 3460570584, 3893141907, 5190855876, 7786283814, 10381711752, 11679425721, 15572567628, 23358851442, 31145135256, 35038277163, 46717702884, 70076554326, 93435405768, 140153108652, 280306217304]

約数ペア:

[(1, 280306217304), (2, 140153108652), (3, 93435405768), (4, 70076554326), (6, 46717702884), (8, 35038277163), (9, 31145135256), (12, 23358851442), (18, 15572567628), (24, 11679425721), (27, 10381711752), (36, 7786283814), (54, 5190855876), (72, 3893141907), (81, 3460570584), (108, 2595427938), (162, 1730285292), (216, 1297713969), (243, 1153523528), (324, 865142646), (486, 576761764), (631, 444225384), (648, 432571323), (972, 288380882), (1262, 222112692), (1893, 148075128), (1944, 144190441), (2524, 111056346), (3786, 74037564), (5048, 55528173), (5679, 49358376), (7572, 37018782), (11358, 24679188), (15144, 18509391), (17037, 16452792), (22716, 12339594), (34074, 8226396), (45432, 6169797), (51111, 5484264), (68148, 4113198), (102222, 2742132), (136296, 2056599), (153333, 1828088), (204444, 1371066), (228511, 1226664), (306666, 914044), (408888, 685533), (457022, 613332)]