338993460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{457}}^1$

素因数の和:802

約数の個数: 144

約数和(自身を含む): 1113302736

約数和(自身を除く): 774309276

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 317, 390, 457, 468, 585, 634, 780, 914, 951, 1170, 1268, 1371, 1585, 1828, 1902, 2285, 2340, 2742, 2853, 3170, 3804, 4113, 4121, 4570, 4755, 5484, 5706, 5941, 6340, 6855, 8226, 8242, 9140, 9510, 11412, 11882, 12363, 13710, 14265, 16452, 16484, 17823, 19020, 20565, 20605, 23764, 24726, 27420, 28530, 29705, 35646, 37089, 41130, 41210, 49452, 53469, 57060, 59410, 61815, 71292, 74178, 82260, 82420, 89115, 106938, 118820, 123630, 144869, 148356, 178230, 185445, 213876, 247260, 267345, 289738, 356460, 370890, 434607, 534690, 579476, 724345, 741780, 869214, 1069380, 1303821, 1448690, 1738428, 1883297, 2173035, 2607642, 2897380, 3766594, 4346070, 5215284, 5649891, 6519105, 7533188, 8692140, 9416485, 11299782, 13038210, 16949673, 18832970, 22599564, 26076420, 28249455, 33899346, 37665940, 56498910, 67798692, 84748365, 112997820, 169496730, 338993460]

約数ペア:

[(1, 338993460), (2, 169496730), (3, 112997820), (4, 84748365), (5, 67798692), (6, 56498910), (9, 37665940), (10, 33899346), (12, 28249455), (13, 26076420), (15, 22599564), (18, 18832970), (20, 16949673), (26, 13038210), (30, 11299782), (36, 9416485), (39, 8692140), (45, 7533188), (52, 6519105), (60, 5649891), (65, 5215284), (78, 4346070), (90, 3766594), (117, 2897380), (130, 2607642), (156, 2173035), (180, 1883297), (195, 1738428), (234, 1448690), (260, 1303821), (317, 1069380), (390, 869214), (457, 741780), (468, 724345), (585, 579476), (634, 534690), (780, 434607), (914, 370890), (951, 356460), (1170, 289738), (1268, 267345), (1371, 247260), (1585, 213876), (1828, 185445), (1902, 178230), (2285, 148356), (2340, 144869), (2742, 123630), (2853, 118820), (3170, 106938), (3804, 89115), (4113, 82420), (4121, 82260), (4570, 74178), (4755, 71292), (5484, 61815), (5706, 59410), (5941, 57060), (6340, 53469), (6855, 49452), (8226, 41210), (8242, 41130), (9140, 37089), (9510, 35646), (11412, 29705), (11882, 28530), (12363, 27420), (13710, 24726), (14265, 23764), (16452, 20605), (16484, 20565), (17823, 19020)]