620498844

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{601}}^1$

素因数の和:876

約数の個数: 144

約数和(自身を含む): 1909043136

約数和(自身を除く): 1288544292

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 241, 252, 306, 357, 476, 482, 601, 612, 714, 723, 964, 1071, 1202, 1428, 1446, 1687, 1803, 2142, 2169, 2404, 2892, 3374, 3606, 4097, 4207, 4284, 4338, 5061, 5409, 6748, 7212, 8194, 8414, 8676, 10122, 10217, 10818, 12291, 12621, 15183, 16388, 16828, 20244, 20434, 21636, 24582, 25242, 28679, 30366, 30651, 36873, 37863, 40868, 49164, 50484, 57358, 60732, 61302, 71519, 73746, 75726, 86037, 91953, 114716, 122604, 143038, 144841, 147492, 151452, 172074, 183906, 214557, 258111, 286076, 289682, 344148, 367812, 429114, 434523, 516222, 579364, 643671, 858228, 869046, 1013887, 1032444, 1287342, 1303569, 1738092, 2027774, 2462297, 2574684, 2607138, 3041661, 4055548, 4924594, 5214276, 6083322, 7386891, 9124983, 9849188, 12166644, 14773782, 17236079, 18249966, 22160673, 29547564, 34472158, 36499932, 44321346, 51708237, 68944316, 88642692, 103416474, 155124711, 206832948, 310249422, 620498844]

約数ペア:

[(1, 620498844), (2, 310249422), (3, 206832948), (4, 155124711), (6, 103416474), (7, 88642692), (9, 68944316), (12, 51708237), (14, 44321346), (17, 36499932), (18, 34472158), (21, 29547564), (28, 22160673), (34, 18249966), (36, 17236079), (42, 14773782), (51, 12166644), (63, 9849188), (68, 9124983), (84, 7386891), (102, 6083322), (119, 5214276), (126, 4924594), (153, 4055548), (204, 3041661), (238, 2607138), (241, 2574684), (252, 2462297), (306, 2027774), (357, 1738092), (476, 1303569), (482, 1287342), (601, 1032444), (612, 1013887), (714, 869046), (723, 858228), (964, 643671), (1071, 579364), (1202, 516222), (1428, 434523), (1446, 429114), (1687, 367812), (1803, 344148), (2142, 289682), (2169, 286076), (2404, 258111), (2892, 214557), (3374, 183906), (3606, 172074), (4097, 151452), (4207, 147492), (4284, 144841), (4338, 143038), (5061, 122604), (5409, 114716), (6748, 91953), (7212, 86037), (8194, 75726), (8414, 73746), (8676, 71519), (10122, 61302), (10217, 60732), (10818, 57358), (12291, 50484), (12621, 49164), (15183, 40868), (16388, 37863), (16828, 36873), (20244, 30651), (20434, 30366), (21636, 28679), (24582, 25242)]