236638844

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1$

素因数の和:319

約数の個数: 96

約数和(自身を含む): 506479680

約数和(自身を除く): 269840836

約数列:

[1, 2, 4, 13, 17, 19, 26, 34, 38, 52, 68, 73, 76, 146, 193, 221, 247, 292, 323, 386, 442, 494, 646, 772, 884, 949, 988, 1241, 1292, 1387, 1898, 2482, 2509, 2774, 3281, 3667, 3796, 4199, 4964, 5018, 5548, 6562, 7334, 8398, 10036, 13124, 14089, 14668, 16133, 16796, 18031, 23579, 28178, 32266, 36062, 42653, 47158, 47671, 56356, 62339, 64532, 72124, 85306, 94316, 95342, 124678, 170612, 183157, 190684, 239513, 249356, 267691, 306527, 366314, 479026, 535382, 613054, 732628, 810407, 958052, 1070764, 1226108, 1620814, 3113669, 3241628, 3479983, 4550747, 6227338, 6959966, 9101494, 12454676, 13919932, 18202988, 59159711, 118319422, 236638844]

約数ペア:

[(1, 236638844), (2, 118319422), (4, 59159711), (13, 18202988), (17, 13919932), (19, 12454676), (26, 9101494), (34, 6959966), (38, 6227338), (52, 4550747), (68, 3479983), (73, 3241628), (76, 3113669), (146, 1620814), (193, 1226108), (221, 1070764), (247, 958052), (292, 810407), (323, 732628), (386, 613054), (442, 535382), (494, 479026), (646, 366314), (772, 306527), (884, 267691), (949, 249356), (988, 239513), (1241, 190684), (1292, 183157), (1387, 170612), (1898, 124678), (2482, 95342), (2509, 94316), (2774, 85306), (3281, 72124), (3667, 64532), (3796, 62339), (4199, 56356), (4964, 47671), (5018, 47158), (5548, 42653), (6562, 36062), (7334, 32266), (8398, 28178), (10036, 23579), (13124, 18031), (14089, 16796), (14668, 16133)]