397378170

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{1259}}^1$

素因数の和:1449

約数の個数: 128

約数和(自身を含む): 1219276800

約数和(自身を除く): 821898630

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 167, 189, 210, 270, 315, 334, 378, 501, 630, 835, 945, 1002, 1169, 1259, 1503, 1670, 1890, 2338, 2505, 2518, 3006, 3507, 3777, 4509, 5010, 5845, 6295, 7014, 7515, 7554, 8813, 9018, 10521, 11331, 11690, 12590, 15030, 17535, 17626, 18885, 21042, 22545, 22662, 26439, 31563, 33993, 35070, 37770, 44065, 45090, 52605, 52878, 56655, 63126, 67986, 79317, 88130, 105210, 113310, 132195, 157815, 158634, 169965, 210253, 237951, 264390, 315630, 339930, 396585, 420506, 475902, 630759, 793170, 1051265, 1189755, 1261518, 1471771, 1892277, 2102530, 2379510, 2943542, 3153795, 3784554, 4415313, 5676831, 6307590, 7358855, 8830626, 9461385, 11353662, 13245939, 14717710, 18922770, 22076565, 26491878, 28384155, 39737817, 44153130, 56768310, 66229695, 79475634, 132459390, 198689085, 397378170]

約数ペア:

[(1, 397378170), (2, 198689085), (3, 132459390), (5, 79475634), (6, 66229695), (7, 56768310), (9, 44153130), (10, 39737817), (14, 28384155), (15, 26491878), (18, 22076565), (21, 18922770), (27, 14717710), (30, 13245939), (35, 11353662), (42, 9461385), (45, 8830626), (54, 7358855), (63, 6307590), (70, 5676831), (90, 4415313), (105, 3784554), (126, 3153795), (135, 2943542), (167, 2379510), (189, 2102530), (210, 1892277), (270, 1471771), (315, 1261518), (334, 1189755), (378, 1051265), (501, 793170), (630, 630759), (835, 475902), (945, 420506), (1002, 396585), (1169, 339930), (1259, 315630), (1503, 264390), (1670, 237951), (1890, 210253), (2338, 169965), (2505, 158634), (2518, 157815), (3006, 132195), (3507, 113310), (3777, 105210), (4509, 88130), (5010, 79317), (5845, 67986), (6295, 63126), (7014, 56655), (7515, 52878), (7554, 52605), (8813, 45090), (9018, 44065), (10521, 37770), (11331, 35070), (11690, 33993), (12590, 31563), (15030, 26439), (17535, 22662), (17626, 22545), (18885, 21042)]