244575288

素因数分解:

$2^3\times 3^4\times {\mathrm{571}}^1\times {\mathrm{661}}^1$

素因数の和:1250

約数の個数: 80

約数和(自身を含む): 687275160

約数和(自身を除く): 442699872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 571, 648, 661, 1142, 1322, 1713, 1983, 2284, 2644, 3426, 3966, 4568, 5139, 5288, 5949, 6852, 7932, 10278, 11898, 13704, 15417, 15864, 17847, 20556, 23796, 30834, 35694, 41112, 46251, 47592, 53541, 61668, 71388, 92502, 107082, 123336, 142776, 185004, 214164, 370008, 377431, 428328, 754862, 1132293, 1509724, 2264586, 3019448, 3396879, 4529172, 6793758, 9058344, 10190637, 13587516, 20381274, 27175032, 30571911, 40762548, 61143822, 81525096, 122287644, 244575288]

約数ペア:

[(1, 244575288), (2, 122287644), (3, 81525096), (4, 61143822), (6, 40762548), (8, 30571911), (9, 27175032), (12, 20381274), (18, 13587516), (24, 10190637), (27, 9058344), (36, 6793758), (54, 4529172), (72, 3396879), (81, 3019448), (108, 2264586), (162, 1509724), (216, 1132293), (324, 754862), (571, 428328), (648, 377431), (661, 370008), (1142, 214164), (1322, 185004), (1713, 142776), (1983, 123336), (2284, 107082), (2644, 92502), (3426, 71388), (3966, 61668), (4568, 53541), (5139, 47592), (5288, 46251), (5949, 41112), (6852, 35694), (7932, 30834), (10278, 23796), (11898, 20556), (13704, 17847), (15417, 15864)]