181319328

素因数分解:

$2^5\times 3^2\times {\mathrm{61}}^1\times {\mathrm{10321}}^1$

素因数の和:10398

約数の個数: 72

約数和(自身を含む): 524130516

約数和(自身を除く): 342811188

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 61, 72, 96, 122, 144, 183, 244, 288, 366, 488, 549, 732, 976, 1098, 1464, 1952, 2196, 2928, 4392, 5856, 8784, 10321, 17568, 20642, 30963, 41284, 61926, 82568, 92889, 123852, 165136, 185778, 247704, 330272, 371556, 495408, 629581, 743112, 990816, 1259162, 1486224, 1888743, 2518324, 2972448, 3777486, 5036648, 5666229, 7554972, 10073296, 11332458, 15109944, 20146592, 22664916, 30219888, 45329832, 60439776, 90659664, 181319328]

約数ペア:

[(1, 181319328), (2, 90659664), (3, 60439776), (4, 45329832), (6, 30219888), (8, 22664916), (9, 20146592), (12, 15109944), (16, 11332458), (18, 10073296), (24, 7554972), (32, 5666229), (36, 5036648), (48, 3777486), (61, 2972448), (72, 2518324), (96, 1888743), (122, 1486224), (144, 1259162), (183, 990816), (244, 743112), (288, 629581), (366, 495408), (488, 371556), (549, 330272), (732, 247704), (976, 185778), (1098, 165136), (1464, 123852), (1952, 92889), (2196, 82568), (2928, 61926), (4392, 41284), (5856, 30963), (8784, 20642), (10321, 17568)]