4997993238

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{1019}}^1$

素因数の和:1191

約数の個数: 144

約数和(自身を含む): 12951731520

約数和(自身を除く): 7953738282

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 67, 83, 98, 126, 134, 147, 166, 201, 249, 294, 402, 441, 469, 498, 581, 603, 747, 882, 938, 1019, 1162, 1206, 1407, 1494, 1743, 2038, 2814, 3057, 3283, 3486, 4067, 4221, 5229, 5561, 6114, 6566, 7133, 8134, 8442, 9171, 9849, 10458, 11122, 12201, 14266, 16683, 18342, 19698, 21399, 24402, 29547, 33366, 36603, 38927, 42798, 49931, 50049, 59094, 64197, 68273, 73206, 77854, 84577, 99862, 100098, 116781, 128394, 136546, 149793, 169154, 204819, 233562, 253731, 272489, 299586, 350343, 409638, 449379, 477911, 507462, 544978, 592039, 614457, 700686, 761193, 817467, 898758, 955822, 1184078, 1228914, 1433733, 1522386, 1634934, 1776117, 2452401, 2867466, 3345377, 3552234, 4144273, 4301199, 4904802, 5328351, 5666659, 6690754, 8288546, 8602398, 10036131, 10656702, 11333318, 12432819, 16999977, 20072262, 24865638, 30108393, 33999954, 37298457, 39666613, 50999931, 60216786, 74596914, 79333226, 101999862, 118999839, 237999678, 277666291, 356999517, 555332582, 713999034, 832998873, 1665997746, 2498996619, 4997993238]

約数ペア:

[(1, 4997993238), (2, 2498996619), (3, 1665997746), (6, 832998873), (7, 713999034), (9, 555332582), (14, 356999517), (18, 277666291), (21, 237999678), (42, 118999839), (49, 101999862), (63, 79333226), (67, 74596914), (83, 60216786), (98, 50999931), (126, 39666613), (134, 37298457), (147, 33999954), (166, 30108393), (201, 24865638), (249, 20072262), (294, 16999977), (402, 12432819), (441, 11333318), (469, 10656702), (498, 10036131), (581, 8602398), (603, 8288546), (747, 6690754), (882, 5666659), (938, 5328351), (1019, 4904802), (1162, 4301199), (1206, 4144273), (1407, 3552234), (1494, 3345377), (1743, 2867466), (2038, 2452401), (2814, 1776117), (3057, 1634934), (3283, 1522386), (3486, 1433733), (4067, 1228914), (4221, 1184078), (5229, 955822), (5561, 898758), (6114, 817467), (6566, 761193), (7133, 700686), (8134, 614457), (8442, 592039), (9171, 544978), (9849, 507462), (10458, 477911), (11122, 449379), (12201, 409638), (14266, 350343), (16683, 299586), (18342, 272489), (19698, 253731), (21399, 233562), (24402, 204819), (29547, 169154), (33366, 149793), (36603, 136546), (38927, 128394), (42798, 116781), (49931, 100098), (50049, 99862), (59094, 84577), (64197, 77854), (68273, 73206)]