495087240994

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{1231}}^1\times {\mathrm{2689}}^1$

素因数の和:4075

約数の個数: 64

約数和(自身を含む): 811764011520

約数和(自身を除く): 316676770526

約数列:

[1, 2, 17, 34, 53, 83, 106, 166, 901, 1231, 1411, 1802, 2462, 2689, 2822, 4399, 5378, 8798, 20927, 41854, 45713, 65243, 74783, 91426, 102173, 130486, 142517, 149566, 204346, 223187, 285034, 446374, 1109131, 1736941, 2218262, 2422789, 3310159, 3473882, 3794179, 4845578, 5415169, 6620318, 7588358, 10830338, 11828911, 23657822, 56272703, 92057873, 112545406, 175438427, 184115746, 201091487, 274743197, 350876854, 402182974, 549486394, 2982453259, 4670634349, 5964906518, 9341268698, 14561389441, 29122778882, 247543620497, 495087240994]

約数ペア:

[(1, 495087240994), (2, 247543620497), (17, 29122778882), (34, 14561389441), (53, 9341268698), (83, 5964906518), (106, 4670634349), (166, 2982453259), (901, 549486394), (1231, 402182974), (1411, 350876854), (1802, 274743197), (2462, 201091487), (2689, 184115746), (2822, 175438427), (4399, 112545406), (5378, 92057873), (8798, 56272703), (20927, 23657822), (41854, 11828911), (45713, 10830338), (65243, 7588358), (74783, 6620318), (91426, 5415169), (102173, 4845578), (130486, 3794179), (142517, 3473882), (149566, 3310159), (204346, 2422789), (223187, 2218262), (285034, 1736941), (446374, 1109131)]