620954393496

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{249449}}^1$

素因数の和:249633

約数の個数: 128

約数和(自身を含む): 1681093440000

約数和(自身を除く): 1060139046504

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 53, 57, 76, 103, 106, 114, 152, 159, 206, 212, 228, 309, 318, 412, 424, 456, 618, 636, 824, 1007, 1236, 1272, 1957, 2014, 2472, 3021, 3914, 4028, 5459, 5871, 6042, 7828, 8056, 10918, 11742, 12084, 15656, 16377, 21836, 23484, 24168, 32754, 43672, 46968, 65508, 103721, 131016, 207442, 249449, 311163, 414884, 498898, 622326, 748347, 829768, 997796, 1244652, 1496694, 1995592, 2489304, 2993388, 4739531, 5986776, 9479062, 13220797, 14218593, 18958124, 25693247, 26441594, 28437186, 37916248, 39662391, 51386494, 52883188, 56874372, 77079741, 79324782, 102772988, 105766376, 113748744, 154159482, 158649564, 205545976, 251195143, 308318964, 317299128, 488171693, 502390286, 616637928, 753585429, 976343386, 1004780572, 1361742091, 1464515079, 1507170858, 1952686772, 2009561144, 2723484182, 2929030158, 3014341716, 3905373544, 4085226273, 5446968364, 5858060316, 6028683432, 8170452546, 10893936728, 11716120632, 16340905092, 25873099729, 32681810184, 51746199458, 77619299187, 103492398916, 155238598374, 206984797832, 310477196748, 620954393496]

約数ペア:

[(1, 620954393496), (2, 310477196748), (3, 206984797832), (4, 155238598374), (6, 103492398916), (8, 77619299187), (12, 51746199458), (19, 32681810184), (24, 25873099729), (38, 16340905092), (53, 11716120632), (57, 10893936728), (76, 8170452546), (103, 6028683432), (106, 5858060316), (114, 5446968364), (152, 4085226273), (159, 3905373544), (206, 3014341716), (212, 2929030158), (228, 2723484182), (309, 2009561144), (318, 1952686772), (412, 1507170858), (424, 1464515079), (456, 1361742091), (618, 1004780572), (636, 976343386), (824, 753585429), (1007, 616637928), (1236, 502390286), (1272, 488171693), (1957, 317299128), (2014, 308318964), (2472, 251195143), (3021, 205545976), (3914, 158649564), (4028, 154159482), (5459, 113748744), (5871, 105766376), (6042, 102772988), (7828, 79324782), (8056, 77079741), (10918, 56874372), (11742, 52883188), (12084, 51386494), (15656, 39662391), (16377, 37916248), (21836, 28437186), (23484, 26441594), (24168, 25693247), (32754, 18958124), (43672, 14218593), (46968, 13220797), (65508, 9479062), (103721, 5986776), (131016, 4739531), (207442, 2993388), (249449, 2489304), (311163, 1995592), (414884, 1496694), (498898, 1244652), (622326, 997796), (748347, 829768)]