389323350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1091}}^1$

素因数の和:1183

約数の個数: 144

約数和(自身を含む): 1145957904

約数和(自身を除く): 756634554

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 61, 65, 75, 78, 90, 117, 122, 130, 150, 183, 195, 225, 234, 305, 325, 366, 390, 450, 549, 585, 610, 650, 793, 915, 975, 1091, 1098, 1170, 1525, 1586, 1830, 1950, 2182, 2379, 2745, 2925, 3050, 3273, 3965, 4575, 4758, 5455, 5490, 5850, 6546, 7137, 7930, 9150, 9819, 10910, 11895, 13725, 14183, 14274, 16365, 19638, 19825, 23790, 27275, 27450, 28366, 32730, 35685, 39650, 42549, 49095, 54550, 59475, 66551, 70915, 71370, 81825, 85098, 98190, 118950, 127647, 133102, 141830, 163650, 178425, 199653, 212745, 245475, 255294, 332755, 354575, 356850, 399306, 425490, 490950, 598959, 638235, 665510, 709150, 865163, 998265, 1063725, 1197918, 1276470, 1663775, 1730326, 1996530, 2127450, 2595489, 2994795, 3191175, 3327550, 4325815, 4991325, 5190978, 5989590, 6382350, 7786467, 8651630, 9982650, 12977445, 14973975, 15572934, 21629075, 25954890, 29947950, 38932335, 43258150, 64887225, 77864670, 129774450, 194661675, 389323350]

約数ペア:

[(1, 389323350), (2, 194661675), (3, 129774450), (5, 77864670), (6, 64887225), (9, 43258150), (10, 38932335), (13, 29947950), (15, 25954890), (18, 21629075), (25, 15572934), (26, 14973975), (30, 12977445), (39, 9982650), (45, 8651630), (50, 7786467), (61, 6382350), (65, 5989590), (75, 5190978), (78, 4991325), (90, 4325815), (117, 3327550), (122, 3191175), (130, 2994795), (150, 2595489), (183, 2127450), (195, 1996530), (225, 1730326), (234, 1663775), (305, 1276470), (325, 1197918), (366, 1063725), (390, 998265), (450, 865163), (549, 709150), (585, 665510), (610, 638235), (650, 598959), (793, 490950), (915, 425490), (975, 399306), (1091, 356850), (1098, 354575), (1170, 332755), (1525, 255294), (1586, 245475), (1830, 212745), (1950, 199653), (2182, 178425), (2379, 163650), (2745, 141830), (2925, 133102), (3050, 127647), (3273, 118950), (3965, 98190), (4575, 85098), (4758, 81825), (5455, 71370), (5490, 70915), (5850, 66551), (6546, 59475), (7137, 54550), (7930, 49095), (9150, 42549), (9819, 39650), (10910, 35685), (11895, 32730), (13725, 28366), (14183, 27450), (14274, 27275), (16365, 23790), (19638, 19825)]