322406500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{257}}^1$

素因数の和:482

約数の個数: 96

約数和(自身を含む): 765194976

約数和(自身を除く): 442788476

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 193, 250, 257, 260, 325, 386, 500, 514, 650, 772, 965, 1028, 1285, 1300, 1625, 1930, 2509, 2570, 3250, 3341, 3860, 4825, 5018, 5140, 6425, 6500, 6682, 9650, 10036, 12545, 12850, 13364, 16705, 19300, 24125, 25090, 25700, 32125, 33410, 48250, 49601, 50180, 62725, 64250, 66820, 83525, 96500, 99202, 125450, 128500, 167050, 198404, 248005, 250900, 313625, 334100, 417625, 496010, 627250, 644813, 835250, 992020, 1240025, 1254500, 1289626, 1670500, 2480050, 2579252, 3224065, 4960100, 6200125, 6448130, 12400250, 12896260, 16120325, 24800500, 32240650, 64481300, 80601625, 161203250, 322406500]

約数ペア:

[(1, 322406500), (2, 161203250), (4, 80601625), (5, 64481300), (10, 32240650), (13, 24800500), (20, 16120325), (25, 12896260), (26, 12400250), (50, 6448130), (52, 6200125), (65, 4960100), (100, 3224065), (125, 2579252), (130, 2480050), (193, 1670500), (250, 1289626), (257, 1254500), (260, 1240025), (325, 992020), (386, 835250), (500, 644813), (514, 627250), (650, 496010), (772, 417625), (965, 334100), (1028, 313625), (1285, 250900), (1300, 248005), (1625, 198404), (1930, 167050), (2509, 128500), (2570, 125450), (3250, 99202), (3341, 96500), (3860, 83525), (4825, 66820), (5018, 64250), (5140, 62725), (6425, 50180), (6500, 49601), (6682, 48250), (9650, 33410), (10036, 32125), (12545, 25700), (12850, 25090), (13364, 24125), (16705, 19300)]