298666370

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{347}}^1$

素因数の和:515

約数の個数: 64

約数和(自身を含む): 587212416

約数和(自身を除く): 288546046

約数列:

[1, 2, 5, 10, 17, 34, 61, 83, 85, 122, 166, 170, 305, 347, 415, 610, 694, 830, 1037, 1411, 1735, 2074, 2822, 3470, 5063, 5185, 5899, 7055, 10126, 10370, 11798, 14110, 21167, 25315, 28801, 29495, 42334, 50630, 57602, 58990, 86071, 105835, 144005, 172142, 211670, 288010, 359839, 430355, 489617, 719678, 860710, 979234, 1756861, 1799195, 2448085, 3513722, 3598390, 4896170, 8784305, 17568610, 29866637, 59733274, 149333185, 298666370]

約数ペア:

[(1, 298666370), (2, 149333185), (5, 59733274), (10, 29866637), (17, 17568610), (34, 8784305), (61, 4896170), (83, 3598390), (85, 3513722), (122, 2448085), (166, 1799195), (170, 1756861), (305, 979234), (347, 860710), (415, 719678), (610, 489617), (694, 430355), (830, 359839), (1037, 288010), (1411, 211670), (1735, 172142), (2074, 144005), (2822, 105835), (3470, 86071), (5063, 58990), (5185, 57602), (5899, 50630), (7055, 42334), (10126, 29495), (10370, 28801), (11798, 25315), (14110, 21167)]