298004980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2243}}^1$

素因数の和:2345

約数の個数: 96

約数和(自身を含む): 781127424

約数和(自身を除く): 483122444

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 73, 91, 130, 140, 146, 182, 260, 292, 364, 365, 455, 511, 730, 910, 949, 1022, 1460, 1820, 1898, 2044, 2243, 2555, 3796, 4486, 4745, 5110, 6643, 8972, 9490, 10220, 11215, 13286, 15701, 18980, 22430, 26572, 29159, 31402, 33215, 44860, 58318, 62804, 66430, 78505, 116636, 132860, 145795, 157010, 163739, 204113, 291590, 314020, 327478, 408226, 583180, 654956, 816452, 818695, 1020565, 1146173, 1637390, 2041130, 2128607, 2292346, 3274780, 4082260, 4257214, 4584692, 5730865, 8514428, 10643035, 11461730, 14900249, 21286070, 22923460, 29800498, 42572140, 59600996, 74501245, 149002490, 298004980]

約数ペア:

[(1, 298004980), (2, 149002490), (4, 74501245), (5, 59600996), (7, 42572140), (10, 29800498), (13, 22923460), (14, 21286070), (20, 14900249), (26, 11461730), (28, 10643035), (35, 8514428), (52, 5730865), (65, 4584692), (70, 4257214), (73, 4082260), (91, 3274780), (130, 2292346), (140, 2128607), (146, 2041130), (182, 1637390), (260, 1146173), (292, 1020565), (364, 818695), (365, 816452), (455, 654956), (511, 583180), (730, 408226), (910, 327478), (949, 314020), (1022, 291590), (1460, 204113), (1820, 163739), (1898, 157010), (2044, 145795), (2243, 132860), (2555, 116636), (3796, 78505), (4486, 66430), (4745, 62804), (5110, 58318), (6643, 44860), (8972, 33215), (9490, 31402), (10220, 29159), (11215, 26572), (13286, 22430), (15701, 18980)]