389344410

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{347}}^1$

素因数の和:517

約数の個数: 192

約数和(自身を含む): 1258612992

約数和(自身を除く): 869268582

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 137, 182, 195, 210, 234, 273, 274, 315, 347, 390, 411, 455, 546, 585, 630, 685, 694, 819, 822, 910, 959, 1041, 1170, 1233, 1365, 1370, 1638, 1735, 1781, 1918, 2055, 2082, 2429, 2466, 2730, 2877, 3123, 3470, 3562, 4095, 4110, 4511, 4795, 4858, 5205, 5343, 5754, 6165, 6246, 7287, 8190, 8631, 8905, 9022, 9590, 10410, 10686, 12145, 12330, 12467, 13533, 14385, 14574, 15615, 16029, 17262, 17810, 21861, 22555, 24290, 24934, 26715, 27066, 28770, 31230, 31577, 32058, 36435, 37401, 40599, 43155, 43722, 45110, 47539, 53430, 62335, 63154, 67665, 72870, 74802, 80145, 81198, 86310, 94731, 95078, 109305, 112203, 124670, 135330, 142617, 157885, 160290, 187005, 189462, 202995, 218610, 224406, 237695, 284193, 285234, 315770, 332773, 374010, 405990, 427851, 473655, 475390, 561015, 568386, 618007, 665546, 713085, 855702, 947310, 998319, 1122030, 1236014, 1420965, 1426170, 1663865, 1854021, 1996638, 2139255, 2841930, 2994957, 3090035, 3327730, 3708042, 4278510, 4326049, 4991595, 5562063, 5989914, 6180070, 8652098, 9270105, 9983190, 11124126, 12978147, 14974785, 18540210, 21630245, 25956294, 27810315, 29949570, 38934441, 43260490, 55620630, 64890735, 77868882, 129781470, 194672205, 389344410]

約数ペア:

[(1, 389344410), (2, 194672205), (3, 129781470), (5, 77868882), (6, 64890735), (7, 55620630), (9, 43260490), (10, 38934441), (13, 29949570), (14, 27810315), (15, 25956294), (18, 21630245), (21, 18540210), (26, 14974785), (30, 12978147), (35, 11124126), (39, 9983190), (42, 9270105), (45, 8652098), (63, 6180070), (65, 5989914), (70, 5562063), (78, 4991595), (90, 4326049), (91, 4278510), (105, 3708042), (117, 3327730), (126, 3090035), (130, 2994957), (137, 2841930), (182, 2139255), (195, 1996638), (210, 1854021), (234, 1663865), (273, 1426170), (274, 1420965), (315, 1236014), (347, 1122030), (390, 998319), (411, 947310), (455, 855702), (546, 713085), (585, 665546), (630, 618007), (685, 568386), (694, 561015), (819, 475390), (822, 473655), (910, 427851), (959, 405990), (1041, 374010), (1170, 332773), (1233, 315770), (1365, 285234), (1370, 284193), (1638, 237695), (1735, 224406), (1781, 218610), (1918, 202995), (2055, 189462), (2082, 187005), (2429, 160290), (2466, 157885), (2730, 142617), (2877, 135330), (3123, 124670), (3470, 112203), (3562, 109305), (4095, 95078), (4110, 94731), (4511, 86310), (4795, 81198), (4858, 80145), (5205, 74802), (5343, 72870), (5754, 67665), (6165, 63154), (6246, 62335), (7287, 53430), (8190, 47539), (8631, 45110), (8905, 43722), (9022, 43155), (9590, 40599), (10410, 37401), (10686, 36435), (12145, 32058), (12330, 31577), (12467, 31230), (13533, 28770), (14385, 27066), (14574, 26715), (15615, 24934), (16029, 24290), (17262, 22555), (17810, 21861)]