326618110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{491}}^1$

素因数の和:578

約数の個数: 128

約数和(自身を含む): 785562624

約数和(自身を除く): 458944514

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 26, 34, 35, 43, 65, 70, 85, 86, 91, 119, 130, 170, 182, 215, 221, 238, 301, 430, 442, 455, 491, 559, 595, 602, 731, 910, 982, 1105, 1118, 1190, 1462, 1505, 1547, 2210, 2455, 2795, 3010, 3094, 3437, 3655, 3913, 4910, 5117, 5590, 6383, 6874, 7310, 7735, 7826, 8347, 9503, 10234, 12766, 15470, 16694, 17185, 19006, 19565, 21113, 25585, 31915, 34370, 39130, 41735, 42226, 44681, 47515, 51170, 58429, 63830, 66521, 83470, 89362, 95030, 105565, 108511, 116858, 133042, 147791, 211130, 217022, 223405, 274469, 292145, 295582, 332605, 358921, 446810, 542555, 548938, 584290, 665210, 717842, 738955, 759577, 1085110, 1372345, 1477910, 1519154, 1794605, 1921283, 2512447, 2744690, 3589210, 3797885, 3842566, 4665973, 5024894, 7595770, 9331946, 9606415, 12562235, 19212830, 23329865, 25124470, 32661811, 46659730, 65323622, 163309055, 326618110]

約数ペア:

[(1, 326618110), (2, 163309055), (5, 65323622), (7, 46659730), (10, 32661811), (13, 25124470), (14, 23329865), (17, 19212830), (26, 12562235), (34, 9606415), (35, 9331946), (43, 7595770), (65, 5024894), (70, 4665973), (85, 3842566), (86, 3797885), (91, 3589210), (119, 2744690), (130, 2512447), (170, 1921283), (182, 1794605), (215, 1519154), (221, 1477910), (238, 1372345), (301, 1085110), (430, 759577), (442, 738955), (455, 717842), (491, 665210), (559, 584290), (595, 548938), (602, 542555), (731, 446810), (910, 358921), (982, 332605), (1105, 295582), (1118, 292145), (1190, 274469), (1462, 223405), (1505, 217022), (1547, 211130), (2210, 147791), (2455, 133042), (2795, 116858), (3010, 108511), (3094, 105565), (3437, 95030), (3655, 89362), (3913, 83470), (4910, 66521), (5117, 63830), (5590, 58429), (6383, 51170), (6874, 47515), (7310, 44681), (7735, 42226), (7826, 41735), (8347, 39130), (9503, 34370), (10234, 31915), (12766, 25585), (15470, 21113), (16694, 19565), (17185, 19006)]