225923412

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{137}}^1$

素因数の和:230

約数の個数: 144

約数和(自身を含む): 644607936

約数和(自身を除く): 418684524

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 31, 33, 39, 44, 52, 62, 66, 78, 93, 124, 132, 137, 143, 156, 186, 274, 286, 341, 372, 403, 411, 429, 548, 572, 682, 806, 822, 858, 961, 1023, 1209, 1364, 1507, 1612, 1644, 1716, 1781, 1922, 2046, 2418, 2883, 3014, 3562, 3844, 4092, 4247, 4433, 4521, 4836, 5343, 5766, 6028, 7124, 8494, 8866, 9042, 10571, 10686, 11532, 12493, 12741, 13299, 16988, 17732, 18084, 19591, 21142, 21372, 24986, 25482, 26598, 31713, 37479, 39182, 42284, 46717, 49972, 50964, 53196, 55211, 58773, 63426, 74958, 78364, 93434, 110422, 117546, 126852, 131657, 137423, 140151, 149916, 165633, 186868, 220844, 235092, 263314, 274846, 280302, 331266, 394971, 412269, 526628, 549692, 560604, 607321, 662532, 789942, 824538, 1214642, 1448227, 1579884, 1649076, 1711541, 1821963, 2429284, 2896454, 3423082, 3643926, 4344681, 5134623, 5792908, 6846164, 7287852, 8689362, 10269246, 17378724, 18826951, 20538492, 37653902, 56480853, 75307804, 112961706, 225923412]

約数ペア:

[(1, 225923412), (2, 112961706), (3, 75307804), (4, 56480853), (6, 37653902), (11, 20538492), (12, 18826951), (13, 17378724), (22, 10269246), (26, 8689362), (31, 7287852), (33, 6846164), (39, 5792908), (44, 5134623), (52, 4344681), (62, 3643926), (66, 3423082), (78, 2896454), (93, 2429284), (124, 1821963), (132, 1711541), (137, 1649076), (143, 1579884), (156, 1448227), (186, 1214642), (274, 824538), (286, 789942), (341, 662532), (372, 607321), (403, 560604), (411, 549692), (429, 526628), (548, 412269), (572, 394971), (682, 331266), (806, 280302), (822, 274846), (858, 263314), (961, 235092), (1023, 220844), (1209, 186868), (1364, 165633), (1507, 149916), (1612, 140151), (1644, 137423), (1716, 131657), (1781, 126852), (1922, 117546), (2046, 110422), (2418, 93434), (2883, 78364), (3014, 74958), (3562, 63426), (3844, 58773), (4092, 55211), (4247, 53196), (4433, 50964), (4521, 49972), (4836, 46717), (5343, 42284), (5766, 39182), (6028, 37479), (7124, 31713), (8494, 26598), (8866, 25482), (9042, 24986), (10571, 21372), (10686, 21142), (11532, 19591), (12493, 18084), (12741, 17732), (13299, 16988)]