263200470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1$

素因数の和:326

約数の個数: 128

約数和(自身を含む): 707180544

約数和(自身を除く): 443980074

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 47, 65, 78, 83, 94, 130, 141, 166, 173, 195, 235, 249, 282, 346, 390, 415, 470, 498, 519, 611, 705, 830, 865, 1038, 1079, 1222, 1245, 1410, 1730, 1833, 2158, 2249, 2490, 2595, 3055, 3237, 3666, 3901, 4498, 5190, 5395, 6110, 6474, 6747, 7802, 8131, 9165, 10790, 11245, 11703, 13494, 14359, 16185, 16262, 18330, 19505, 22490, 23406, 24393, 28718, 32370, 33735, 39010, 40655, 43077, 48786, 50713, 58515, 67470, 71795, 81310, 86154, 101426, 105703, 117030, 121965, 143590, 152139, 186667, 211406, 215385, 243930, 253565, 304278, 317109, 373334, 430770, 507130, 528515, 560001, 634218, 674873, 760695, 933335, 1057030, 1120002, 1349746, 1521390, 1585545, 1866670, 2024619, 2800005, 3171090, 3374365, 4049238, 5600010, 6748730, 8773349, 10123095, 17546698, 20246190, 26320047, 43866745, 52640094, 87733490, 131600235, 263200470]

約数ペア:

[(1, 263200470), (2, 131600235), (3, 87733490), (5, 52640094), (6, 43866745), (10, 26320047), (13, 20246190), (15, 17546698), (26, 10123095), (30, 8773349), (39, 6748730), (47, 5600010), (65, 4049238), (78, 3374365), (83, 3171090), (94, 2800005), (130, 2024619), (141, 1866670), (166, 1585545), (173, 1521390), (195, 1349746), (235, 1120002), (249, 1057030), (282, 933335), (346, 760695), (390, 674873), (415, 634218), (470, 560001), (498, 528515), (519, 507130), (611, 430770), (705, 373334), (830, 317109), (865, 304278), (1038, 253565), (1079, 243930), (1222, 215385), (1245, 211406), (1410, 186667), (1730, 152139), (1833, 143590), (2158, 121965), (2249, 117030), (2490, 105703), (2595, 101426), (3055, 86154), (3237, 81310), (3666, 71795), (3901, 67470), (4498, 58515), (5190, 50713), (5395, 48786), (6110, 43077), (6474, 40655), (6747, 39010), (7802, 33735), (8131, 32370), (9165, 28718), (10790, 24393), (11245, 23406), (11703, 22490), (13494, 19505), (14359, 18330), (16185, 16262)]