304811104

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{157}}^1\times {\mathrm{359}}^1$

素因数の和:552

約数の個数: 72

約数和(自身を含む): 655769520

約数和(自身を除く): 350958416

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 157, 169, 208, 314, 338, 359, 416, 628, 676, 718, 1256, 1352, 1436, 2041, 2512, 2704, 2872, 4082, 4667, 5024, 5408, 5744, 8164, 9334, 11488, 16328, 18668, 26533, 32656, 37336, 53066, 56363, 60671, 65312, 74672, 106132, 112726, 121342, 149344, 212264, 225452, 242684, 424528, 450904, 485368, 732719, 849056, 901808, 970736, 1465438, 1803616, 1941472, 2930876, 5861752, 9525347, 11723504, 19050694, 23447008, 38101388, 76202776, 152405552, 304811104]

約数ペア:

[(1, 304811104), (2, 152405552), (4, 76202776), (8, 38101388), (13, 23447008), (16, 19050694), (26, 11723504), (32, 9525347), (52, 5861752), (104, 2930876), (157, 1941472), (169, 1803616), (208, 1465438), (314, 970736), (338, 901808), (359, 849056), (416, 732719), (628, 485368), (676, 450904), (718, 424528), (1256, 242684), (1352, 225452), (1436, 212264), (2041, 149344), (2512, 121342), (2704, 112726), (2872, 106132), (4082, 74672), (4667, 65312), (5024, 60671), (5408, 56363), (5744, 53066), (8164, 37336), (9334, 32656), (11488, 26533), (16328, 18668)]