1678587285440

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{3177217}}^1$

素因数の和:3177374

約数の個数: 112

約数和(自身を含む): 4338503887872

約数和(自身を除く): 2659916602432

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 127, 130, 160, 208, 254, 260, 320, 416, 508, 520, 635, 832, 1016, 1040, 1270, 1651, 2032, 2080, 2540, 3302, 4064, 4160, 5080, 6604, 8128, 8255, 10160, 13208, 16510, 20320, 26416, 33020, 40640, 52832, 66040, 105664, 132080, 264160, 528320, 3177217, 6354434, 12708868, 15886085, 25417736, 31772170, 41303821, 50835472, 63544340, 82607642, 101670944, 127088680, 165215284, 203341888, 206519105, 254177360, 330430568, 403506559, 413038210, 508354720, 660861136, 807013118, 826076420, 1016709440, 1321722272, 1614026236, 1652152840, 2017532795, 2643444544, 3228052472, 3304305680, 4035065590, 5245585267, 6456104944, 6608611360, 8070131180, 10491170534, 12912209888, 13217222720, 16140262360, 20982341068, 25824419776, 26227926335, 32280524720, 41964682136, 52455852670, 64561049440, 83929364272, 104911705340, 129122098880, 167858728544, 209823410680, 335717457088, 419646821360, 839293642720, 1678587285440]

約数ペア:

[(1, 1678587285440), (2, 839293642720), (4, 419646821360), (5, 335717457088), (8, 209823410680), (10, 167858728544), (13, 129122098880), (16, 104911705340), (20, 83929364272), (26, 64561049440), (32, 52455852670), (40, 41964682136), (52, 32280524720), (64, 26227926335), (65, 25824419776), (80, 20982341068), (104, 16140262360), (127, 13217222720), (130, 12912209888), (160, 10491170534), (208, 8070131180), (254, 6608611360), (260, 6456104944), (320, 5245585267), (416, 4035065590), (508, 3304305680), (520, 3228052472), (635, 2643444544), (832, 2017532795), (1016, 1652152840), (1040, 1614026236), (1270, 1321722272), (1651, 1016709440), (2032, 826076420), (2080, 807013118), (2540, 660861136), (3302, 508354720), (4064, 413038210), (4160, 403506559), (5080, 330430568), (6604, 254177360), (8128, 206519105), (8255, 203341888), (10160, 165215284), (13208, 127088680), (16510, 101670944), (20320, 82607642), (26416, 63544340), (33020, 50835472), (40640, 41303821), (52832, 31772170), (66040, 25417736), (105664, 15886085), (132080, 12708868), (264160, 6354434), (528320, 3177217)]