218901870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{5393}}^1$

素因数の和:5458

約数の個数: 96

約数和(自身を含む): 636146784

約数和(自身を除く): 417244914

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 41, 45, 55, 66, 82, 90, 99, 110, 123, 165, 198, 205, 246, 330, 369, 410, 451, 495, 615, 738, 902, 990, 1230, 1353, 1845, 2255, 2706, 3690, 4059, 4510, 5393, 6765, 8118, 10786, 13530, 16179, 20295, 26965, 32358, 40590, 48537, 53930, 59323, 80895, 97074, 118646, 161790, 177969, 221113, 242685, 296615, 355938, 442226, 485370, 533907, 593230, 663339, 889845, 1067814, 1105565, 1326678, 1779690, 1990017, 2211130, 2432243, 2669535, 3316695, 3980034, 4864486, 5339070, 6633390, 7296729, 9950085, 12161215, 14593458, 19900170, 21890187, 24322430, 36483645, 43780374, 72967290, 109450935, 218901870]

約数ペア:

[(1, 218901870), (2, 109450935), (3, 72967290), (5, 43780374), (6, 36483645), (9, 24322430), (10, 21890187), (11, 19900170), (15, 14593458), (18, 12161215), (22, 9950085), (30, 7296729), (33, 6633390), (41, 5339070), (45, 4864486), (55, 3980034), (66, 3316695), (82, 2669535), (90, 2432243), (99, 2211130), (110, 1990017), (123, 1779690), (165, 1326678), (198, 1105565), (205, 1067814), (246, 889845), (330, 663339), (369, 593230), (410, 533907), (451, 485370), (495, 442226), (615, 355938), (738, 296615), (902, 242685), (990, 221113), (1230, 177969), (1353, 161790), (1845, 118646), (2255, 97074), (2706, 80895), (3690, 59323), (4059, 53930), (4510, 48537), (5393, 40590), (6765, 32358), (8118, 26965), (10786, 20295), (13530, 16179)]