731503890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{673}}^1\times {\mathrm{929}}^1$

素因数の和:1628

約数の個数: 96

約数和(自身を含む): 2053462320

約数和(自身を除く): 1321958430

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 673, 929, 1170, 1346, 1858, 2019, 2787, 3365, 4038, 4645, 5574, 6057, 6730, 8361, 8749, 9290, 10095, 12077, 12114, 13935, 16722, 17498, 20190, 24154, 26247, 27870, 30285, 36231, 41805, 43745, 52494, 60385, 60570, 72462, 78741, 83610, 87490, 108693, 120770, 131235, 157482, 181155, 217386, 262470, 362310, 393705, 543465, 625217, 787410, 1086930, 1250434, 1875651, 3126085, 3751302, 5626953, 6252170, 8127821, 9378255, 11253906, 16255642, 18756510, 24383463, 28134765, 40639105, 48766926, 56269530, 73150389, 81278210, 121917315, 146300778, 243834630, 365751945, 731503890]

約数ペア:

[(1, 731503890), (2, 365751945), (3, 243834630), (5, 146300778), (6, 121917315), (9, 81278210), (10, 73150389), (13, 56269530), (15, 48766926), (18, 40639105), (26, 28134765), (30, 24383463), (39, 18756510), (45, 16255642), (65, 11253906), (78, 9378255), (90, 8127821), (117, 6252170), (130, 5626953), (195, 3751302), (234, 3126085), (390, 1875651), (585, 1250434), (673, 1086930), (929, 787410), (1170, 625217), (1346, 543465), (1858, 393705), (2019, 362310), (2787, 262470), (3365, 217386), (4038, 181155), (4645, 157482), (5574, 131235), (6057, 120770), (6730, 108693), (8361, 87490), (8749, 83610), (9290, 78741), (10095, 72462), (12077, 60570), (12114, 60385), (13935, 52494), (16722, 43745), (17498, 41805), (20190, 36231), (24154, 30285), (26247, 27870)]