250985370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{773}}^1$

素因数の和:999

約数の個数: 64

約数和(自身を含む): 615237120

約数和(自身を除く): 364251750

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 137, 158, 237, 274, 395, 411, 474, 685, 773, 790, 822, 1185, 1370, 1546, 2055, 2319, 2370, 3865, 4110, 4638, 7730, 10823, 11595, 21646, 23190, 32469, 54115, 61067, 64938, 105901, 108230, 122134, 162345, 183201, 211802, 305335, 317703, 324690, 366402, 529505, 610670, 635406, 916005, 1059010, 1588515, 1832010, 3177030, 8366179, 16732358, 25098537, 41830895, 50197074, 83661790, 125492685, 250985370]

約数ペア:

[(1, 250985370), (2, 125492685), (3, 83661790), (5, 50197074), (6, 41830895), (10, 25098537), (15, 16732358), (30, 8366179), (79, 3177030), (137, 1832010), (158, 1588515), (237, 1059010), (274, 916005), (395, 635406), (411, 610670), (474, 529505), (685, 366402), (773, 324690), (790, 317703), (822, 305335), (1185, 211802), (1370, 183201), (1546, 162345), (2055, 122134), (2319, 108230), (2370, 105901), (3865, 64938), (4110, 61067), (4638, 54115), (7730, 32469), (10823, 23190), (11595, 21646)]